* @property-read string $latinMeridiem "am"/"pm" (Ante meridiem or Post meridiem latin lowercase mark)
* @property-read string $latinUpperMeridiem "AM"/"PM" (Ante meridiem or Post meridiem latin uppercase mark)
* @property-read string $timezoneAbbreviatedName the current timezone abbreviated name
* @property-read string $tzAbbrName alias of $timezoneAbbreviatedName
* @property-read string $dayName long name of weekday translated according to Carbon locale, in english if no translation available for current language
* @property-read string $shortDayName short name of weekday translated according to Carbon locale, in english if no translation available for current language
* @property-read string $minDayName very short name of weekday translated according to Carbon locale, in english if no translation available for current language
* @property-read string $monthName long name of month translated according to Carbon locale, in english if no translation available for current language
* @property-read string $shortMonthName short name of month translated according to Carbon locale, in english if no translation available for current language
* @property-read string $meridiem lowercase meridiem mark translated according to Carbon locale, in latin if no translation available for current language
* @property-read string $upperMeridiem uppercase meridiem mark translated according to Carbon locale, in latin if no translation available for current language
* @property-read int $noZeroHour current hour from 1 to 24
* @property-read int $isoWeeksInYear 51 through 53
* @property-read int $weekNumberInMonth 1 through 5
* @property-read int $firstWeekDay 0 through 6
* @property-read int $lastWeekDay 0 through 6
* @property-read int $quarter the quarter of this instance, 1 - 4
* @property-read int $decade the decade of this instance
* @property-read int $century the century of this instance
* @property-read int $millennium the millennium of this instance
* @property-read bool $dst daylight savings time indicator, true if DST, false otherwise
* @property-read bool $local checks if the timezone is local, true if local, false otherwise
* @property-read bool $utc checks if the timezone is UTC, true if UTC, false otherwise
* @property-read string $timezoneName the current timezone name
* @property-read string $tzName alias of $timezoneName
* @property-read string $locale locale of the current instance
* @method bool isSameYear(DateTimeInterface|string $date) Checks if the given date is in the same year as the instance. If null passed, compare to now (with the same timezone).
* @method bool isCurrentMonth() Checks if the instance is in the same month as the current moment.
* @method bool isNextMonth() Checks if the instance is in the same month as the current moment next month.
* @method bool isLastMonth() Checks if the instance is in the same month as the current moment last month.
* @method bool isSameWeek(DateTimeInterface|string $date) Checks if the given date is in the same week as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameDay(DateTimeInterface|string $date) Checks if the given date is in the same day as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameHour(DateTimeInterface|string $date) Checks if the given date is in the same hour as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameMinute(DateTimeInterface|string $date) Checks if the given date is in the same minute as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameSecond(DateTimeInterface|string $date) Checks if the given date is in the same second as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameMilli(DateTimeInterface|string $date) Checks if the given date is in the same millisecond as the instance. If null passed, compare to now (with the same timezone).
* @method bool isCurrentMilli() Checks if the instance is in the same millisecond as the current moment.
* @method bool isNextMilli() Checks if the instance is in the same millisecond as the current moment next millisecond.
* @method bool isLastMilli() Checks if the instance is in the same millisecond as the current moment last millisecond.
* @method bool isSameMillisecond(DateTimeInterface|string $date) Checks if the given date is in the same millisecond as the instance. If null passed, compare to now (with the same timezone).
* @method bool isCurrentMillisecond() Checks if the instance is in the same millisecond as the current moment.
* @method bool isNextMillisecond() Checks if the instance is in the same millisecond as the current moment next millisecond.
* @method bool isLastMillisecond() Checks if the instance is in the same millisecond as the current moment last millisecond.
* @method bool isSameMicro(DateTimeInterface|string $date) Checks if the given date is in the same microsecond as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameMicrosecond(DateTimeInterface|string $date) Checks if the given date is in the same microsecond as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameDecade(DateTimeInterface|string $date) Checks if the given date is in the same decade as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameCentury(DateTimeInterface|string $date) Checks if the given date is in the same century as the instance. If null passed, compare to now (with the same timezone).
* @method bool isSameMillennium(DateTimeInterface|string $date) Checks if the given date is in the same millennium as the instance. If null passed, compare to now (with the same timezone).
* @method CarbonInterface addYearsWithOverflow(int|float $value = 1) Add years (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface subYearsWithOverflow(int|float $value = 1) Sub years (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface addYearsWithoutOverflow(int|float $value = 1) Add years (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subYearsWithoutOverflow(int|float $value = 1) Sub years (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addYearsWithNoOverflow(int|float $value = 1) Add years (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subYearsWithNoOverflow(int|float $value = 1) Sub years (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addYearsNoOverflow(int|float $value = 1) Add years (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subYearsNoOverflow(int|float $value = 1) Sub years (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addMonthsWithOverflow(int|float $value = 1) Add months (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface subMonthsWithOverflow(int|float $value = 1) Sub months (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface addMonthsWithoutOverflow(int|float $value = 1) Add months (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subMonthsWithoutOverflow(int|float $value = 1) Sub months (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addMonthsWithNoOverflow(int|float $value = 1) Add months (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subMonthsWithNoOverflow(int|float $value = 1) Sub months (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addMonthsNoOverflow(int|float $value = 1) Add months (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subMonthsNoOverflow(int|float $value = 1) Sub months (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addMillenniaWithOverflow(int|float $value = 1) Add millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface subMillenniaWithOverflow(int|float $value = 1) Sub millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface addMillenniaWithoutOverflow(int|float $value = 1) Add millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subMillenniaWithoutOverflow(int|float $value = 1) Sub millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addMillenniaWithNoOverflow(int|float $value = 1) Add millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subMillenniaWithNoOverflow(int|float $value = 1) Sub millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addMillenniaNoOverflow(int|float $value = 1) Add millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subMillenniaNoOverflow(int|float $value = 1) Sub millennia (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addCenturiesWithOverflow(int|float $value = 1) Add centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface subCenturiesWithOverflow(int|float $value = 1) Sub centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface addCenturiesWithoutOverflow(int|float $value = 1) Add centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subCenturiesWithoutOverflow(int|float $value = 1) Sub centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addCenturiesWithNoOverflow(int|float $value = 1) Add centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subCenturiesWithNoOverflow(int|float $value = 1) Sub centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addCenturiesNoOverflow(int|float $value = 1) Add centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subCenturiesNoOverflow(int|float $value = 1) Sub centuries (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addDecadesWithOverflow(int|float $value = 1) Add decades (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface subDecadesWithOverflow(int|float $value = 1) Sub decades (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface addDecadesWithoutOverflow(int|float $value = 1) Add decades (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subDecadesWithoutOverflow(int|float $value = 1) Sub decades (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addDecadesWithNoOverflow(int|float $value = 1) Add decades (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subDecadesWithNoOverflow(int|float $value = 1) Sub decades (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addDecadesNoOverflow(int|float $value = 1) Add decades (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subDecadesNoOverflow(int|float $value = 1) Sub decades (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addQuartersWithOverflow(int|float $value = 1) Add quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface subQuartersWithOverflow(int|float $value = 1) Sub quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly allowed.
* @method CarbonInterface addQuartersWithoutOverflow(int|float $value = 1) Add quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subQuartersWithoutOverflow(int|float $value = 1) Sub quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addQuartersWithNoOverflow(int|float $value = 1) Add quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subQuartersWithNoOverflow(int|float $value = 1) Sub quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addQuartersNoOverflow(int|float $value = 1) Add quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface subQuartersNoOverflow(int|float $value = 1) Sub quarters (the $value count passed in) to the instance (using date interval) with overflow explicitly forbidden.
* @method CarbonInterface addUTCMicros(int|float $value = 1) Add microseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCMicro() Add one microsecond to the instance (using timestamp).
* @method CarbonInterface subUTCMicros(int|float $value = 1) Sub microseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCMicro() Sub one microsecond to the instance (using timestamp).
* @method CarbonPeriod microsUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each microsecond or every X microseconds if a factor is given.
* @method float diffInUTCMicros(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of microseconds.
* @method CarbonInterface addUTCMicroseconds(int|float $value = 1) Add microseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCMicrosecond() Add one microsecond to the instance (using timestamp).
* @method CarbonInterface subUTCMicroseconds(int|float $value = 1) Sub microseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCMicrosecond() Sub one microsecond to the instance (using timestamp).
* @method CarbonPeriod microsecondsUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each microsecond or every X microseconds if a factor is given.
* @method float diffInUTCMicroseconds(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of microseconds.
* @method CarbonInterface addUTCMillis(int|float $value = 1) Add milliseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCMilli() Add one millisecond to the instance (using timestamp).
* @method CarbonInterface subUTCMillis(int|float $value = 1) Sub milliseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCMilli() Sub one millisecond to the instance (using timestamp).
* @method CarbonPeriod millisUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each millisecond or every X milliseconds if a factor is given.
* @method float diffInUTCMillis(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of milliseconds.
* @method CarbonInterface addUTCMilliseconds(int|float $value = 1) Add milliseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCMillisecond() Add one millisecond to the instance (using timestamp).
* @method CarbonInterface subUTCMilliseconds(int|float $value = 1) Sub milliseconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCMillisecond() Sub one millisecond to the instance (using timestamp).
* @method CarbonPeriod millisecondsUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each millisecond or every X milliseconds if a factor is given.
* @method float diffInUTCMilliseconds(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of milliseconds.
* @method CarbonInterface addUTCSeconds(int|float $value = 1) Add seconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCSecond() Add one second to the instance (using timestamp).
* @method CarbonInterface subUTCSeconds(int|float $value = 1) Sub seconds (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCSecond() Sub one second to the instance (using timestamp).
* @method CarbonPeriod secondsUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each second or every X seconds if a factor is given.
* @method float diffInUTCSeconds(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of seconds.
* @method CarbonInterface addUTCMinutes(int|float $value = 1) Add minutes (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCMinute() Add one minute to the instance (using timestamp).
* @method CarbonInterface subUTCMinutes(int|float $value = 1) Sub minutes (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCMinute() Sub one minute to the instance (using timestamp).
* @method CarbonPeriod minutesUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each minute or every X minutes if a factor is given.
* @method float diffInUTCMinutes(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of minutes.
* @method CarbonInterface addUTCHours(int|float $value = 1) Add hours (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCHour() Add one hour to the instance (using timestamp).
* @method CarbonInterface subUTCHours(int|float $value = 1) Sub hours (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCHour() Sub one hour to the instance (using timestamp).
* @method CarbonPeriod hoursUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each hour or every X hours if a factor is given.
* @method float diffInUTCHours(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of hours.
* @method CarbonInterface addUTCDays(int|float $value = 1) Add days (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCDay() Add one day to the instance (using timestamp).
* @method CarbonInterface subUTCDays(int|float $value = 1) Sub days (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCDay() Sub one day to the instance (using timestamp).
* @method CarbonPeriod daysUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each day or every X days if a factor is given.
* @method float diffInUTCDays(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of days.
* @method CarbonInterface addUTCWeeks(int|float $value = 1) Add weeks (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCWeek() Add one week to the instance (using timestamp).
* @method CarbonInterface subUTCWeeks(int|float $value = 1) Sub weeks (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCWeek() Sub one week to the instance (using timestamp).
* @method CarbonPeriod weeksUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each week or every X weeks if a factor is given.
* @method float diffInUTCWeeks(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of weeks.
* @method CarbonInterface addUTCMonths(int|float $value = 1) Add months (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCMonth() Add one month to the instance (using timestamp).
* @method CarbonInterface subUTCMonths(int|float $value = 1) Sub months (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCMonth() Sub one month to the instance (using timestamp).
* @method CarbonPeriod monthsUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each month or every X months if a factor is given.
* @method float diffInUTCMonths(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of months.
* @method CarbonInterface addUTCQuarters(int|float $value = 1) Add quarters (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCQuarter() Add one quarter to the instance (using timestamp).
* @method CarbonInterface subUTCQuarters(int|float $value = 1) Sub quarters (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCQuarter() Sub one quarter to the instance (using timestamp).
* @method CarbonPeriod quartersUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each quarter or every X quarters if a factor is given.
* @method float diffInUTCQuarters(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of quarters.
* @method CarbonInterface addUTCYears(int|float $value = 1) Add years (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCYear() Add one year to the instance (using timestamp).
* @method CarbonInterface subUTCYears(int|float $value = 1) Sub years (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCYear() Sub one year to the instance (using timestamp).
* @method CarbonPeriod yearsUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each year or every X years if a factor is given.
* @method float diffInUTCYears(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of years.
* @method CarbonInterface addUTCDecades(int|float $value = 1) Add decades (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCDecade() Add one decade to the instance (using timestamp).
* @method CarbonInterface subUTCDecades(int|float $value = 1) Sub decades (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCDecade() Sub one decade to the instance (using timestamp).
* @method CarbonPeriod decadesUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each decade or every X decades if a factor is given.
* @method float diffInUTCDecades(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of decades.
* @method CarbonInterface addUTCCenturies(int|float $value = 1) Add centuries (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCCentury() Add one century to the instance (using timestamp).
* @method CarbonInterface subUTCCenturies(int|float $value = 1) Sub centuries (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCCentury() Sub one century to the instance (using timestamp).
* @method CarbonPeriod centuriesUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each century or every X centuries if a factor is given.
* @method float diffInUTCCenturies(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of centuries.
* @method CarbonInterface addUTCMillennia(int|float $value = 1) Add millennia (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface addUTCMillennium() Add one millennium to the instance (using timestamp).
* @method CarbonInterface subUTCMillennia(int|float $value = 1) Sub millennia (the $value count passed in) to the instance (using timestamp).
* @method CarbonInterface subUTCMillennium() Sub one millennium to the instance (using timestamp).
* @method CarbonPeriod millenniaUntil($endDate = null, int|float $factor = 1) Return an iterable period from current date to given end (string, DateTime or Carbon instance) for each millennium or every X millennia if a factor is given.
* @method float diffInUTCMillennia(DateTimeInterface|string|null $date, bool $absolute = false) Convert current and given date in UTC timezone and return a floating number of millennia.
* @method CarbonInterface roundYear(float $precision = 1, string $function = "round") Round the current instance year with given precision using the given function.
* @method CarbonInterface roundYears(float $precision = 1, string $function = "round") Round the current instance year with given precision using the given function.
* @method CarbonInterface floorYear(float $precision = 1) Truncate the current instance year with given precision.
* @method CarbonInterface floorYears(float $precision = 1) Truncate the current instance year with given precision.
* @method CarbonInterface ceilYear(float $precision = 1) Ceil the current instance year with given precision.
* @method CarbonInterface ceilYears(float $precision = 1) Ceil the current instance year with given precision.
* @method CarbonInterface roundMonth(float $precision = 1, string $function = "round") Round the current instance month with given precision using the given function.
* @method CarbonInterface roundMonths(float $precision = 1, string $function = "round") Round the current instance month with given precision using the given function.
* @method CarbonInterface floorMonth(float $precision = 1) Truncate the current instance month with given precision.
* @method CarbonInterface floorMonths(float $precision = 1) Truncate the current instance month with given precision.
* @method CarbonInterface ceilMonth(float $precision = 1) Ceil the current instance month with given precision.
* @method CarbonInterface ceilMonths(float $precision = 1) Ceil the current instance month with given precision.
* @method CarbonInterface roundDay(float $precision = 1, string $function = "round") Round the current instance day with given precision using the given function.
* @method CarbonInterface roundDays(float $precision = 1, string $function = "round") Round the current instance day with given precision using the given function.
* @method CarbonInterface floorDay(float $precision = 1) Truncate the current instance day with given precision.
* @method CarbonInterface floorDays(float $precision = 1) Truncate the current instance day with given precision.
* @method CarbonInterface ceilDay(float $precision = 1) Ceil the current instance day with given precision.
* @method CarbonInterface ceilDays(float $precision = 1) Ceil the current instance day with given precision.
* @method CarbonInterface roundHour(float $precision = 1, string $function = "round") Round the current instance hour with given precision using the given function.
* @method CarbonInterface roundHours(float $precision = 1, string $function = "round") Round the current instance hour with given precision using the given function.
* @method CarbonInterface floorHour(float $precision = 1) Truncate the current instance hour with given precision.
* @method CarbonInterface floorHours(float $precision = 1) Truncate the current instance hour with given precision.
* @method CarbonInterface ceilHour(float $precision = 1) Ceil the current instance hour with given precision.
* @method CarbonInterface ceilHours(float $precision = 1) Ceil the current instance hour with given precision.
* @method CarbonInterface roundMinute(float $precision = 1, string $function = "round") Round the current instance minute with given precision using the given function.
* @method CarbonInterface roundMinutes(float $precision = 1, string $function = "round") Round the current instance minute with given precision using the given function.
* @method CarbonInterface floorMinute(float $precision = 1) Truncate the current instance minute with given precision.
* @method CarbonInterface floorMinutes(float $precision = 1) Truncate the current instance minute with given precision.
* @method CarbonInterface ceilMinute(float $precision = 1) Ceil the current instance minute with given precision.
* @method CarbonInterface ceilMinutes(float $precision = 1) Ceil the current instance minute with given precision.
* @method CarbonInterface roundSecond(float $precision = 1, string $function = "round") Round the current instance second with given precision using the given function.
* @method CarbonInterface roundSeconds(float $precision = 1, string $function = "round") Round the current instance second with given precision using the given function.
* @method CarbonInterface floorSecond(float $precision = 1) Truncate the current instance second with given precision.
* @method CarbonInterface floorSeconds(float $precision = 1) Truncate the current instance second with given precision.
* @method CarbonInterface ceilSecond(float $precision = 1) Ceil the current instance second with given precision.
* @method CarbonInterface ceilSeconds(float $precision = 1) Ceil the current instance second with given precision.
* @method CarbonInterface roundMillennium(float $precision = 1, string $function = "round") Round the current instance millennium with given precision using the given function.
* @method CarbonInterface roundMillennia(float $precision = 1, string $function = "round") Round the current instance millennium with given precision using the given function.
* @method CarbonInterface floorMillennium(float $precision = 1) Truncate the current instance millennium with given precision.
* @method CarbonInterface floorMillennia(float $precision = 1) Truncate the current instance millennium with given precision.
* @method CarbonInterface ceilMillennium(float $precision = 1) Ceil the current instance millennium with given precision.
* @method CarbonInterface ceilMillennia(float $precision = 1) Ceil the current instance millennium with given precision.
* @method CarbonInterface roundCentury(float $precision = 1, string $function = "round") Round the current instance century with given precision using the given function.
* @method CarbonInterface roundCenturies(float $precision = 1, string $function = "round") Round the current instance century with given precision using the given function.
* @method CarbonInterface floorCentury(float $precision = 1) Truncate the current instance century with given precision.
* @method CarbonInterface floorCenturies(float $precision = 1) Truncate the current instance century with given precision.
* @method CarbonInterface ceilCentury(float $precision = 1) Ceil the current instance century with given precision.
* @method CarbonInterface ceilCenturies(float $precision = 1) Ceil the current instance century with given precision.
* @method CarbonInterface roundDecade(float $precision = 1, string $function = "round") Round the current instance decade with given precision using the given function.
* @method CarbonInterface roundDecades(float $precision = 1, string $function = "round") Round the current instance decade with given precision using the given function.
* @method CarbonInterface floorDecade(float $precision = 1) Truncate the current instance decade with given precision.
* @method CarbonInterface floorDecades(float $precision = 1) Truncate the current instance decade with given precision.
* @method CarbonInterface ceilDecade(float $precision = 1) Ceil the current instance decade with given precision.
* @method CarbonInterface ceilDecades(float $precision = 1) Ceil the current instance decade with given precision.
* @method CarbonInterface roundQuarter(float $precision = 1, string $function = "round") Round the current instance quarter with given precision using the given function.
* @method CarbonInterface roundQuarters(float $precision = 1, string $function = "round") Round the current instance quarter with given precision using the given function.
* @method CarbonInterface floorQuarter(float $precision = 1) Truncate the current instance quarter with given precision.
* @method CarbonInterface floorQuarters(float $precision = 1) Truncate the current instance quarter with given precision.
* @method CarbonInterface ceilQuarter(float $precision = 1) Ceil the current instance quarter with given precision.
* @method CarbonInterface ceilQuarters(float $precision = 1) Ceil the current instance quarter with given precision.
* @method CarbonInterface roundMillisecond(float $precision = 1, string $function = "round") Round the current instance millisecond with given precision using the given function.
* @method CarbonInterface roundMilliseconds(float $precision = 1, string $function = "round") Round the current instance millisecond with given precision using the given function.
* @method CarbonInterface floorMillisecond(float $precision = 1) Truncate the current instance millisecond with given precision.
* @method CarbonInterface floorMilliseconds(float $precision = 1) Truncate the current instance millisecond with given precision.
* @method CarbonInterface ceilMillisecond(float $precision = 1) Ceil the current instance millisecond with given precision.
* @method CarbonInterface ceilMilliseconds(float $precision = 1) Ceil the current instance millisecond with given precision.
* @method CarbonInterface roundMicrosecond(float $precision = 1, string $function = "round") Round the current instance microsecond with given precision using the given function.
* @method CarbonInterface roundMicroseconds(float $precision = 1, string $function = "round") Round the current instance microsecond with given precision using the given function.
* @method CarbonInterface floorMicrosecond(float $precision = 1) Truncate the current instance microsecond with given precision.
* @method CarbonInterface floorMicroseconds(float $precision = 1) Truncate the current instance microsecond with given precision.
* @method CarbonInterface ceilMicrosecond(float $precision = 1) Ceil the current instance microsecond with given precision.
* @method CarbonInterface ceilMicroseconds(float $precision = 1) Ceil the current instance microsecond with given precision.
* @method string shortAbsoluteDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (short format, 'Absolute' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method string longAbsoluteDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (long format, 'Absolute' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method string shortRelativeDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (short format, 'Relative' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method string longRelativeDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (long format, 'Relative' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method string shortRelativeToNowDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (short format, 'RelativeToNow' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method string longRelativeToNowDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (long format, 'RelativeToNow' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method string shortRelativeToOtherDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (short format, 'RelativeToOther' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method string longRelativeToOtherDiffForHumans(DateTimeInterface $other = null, int $parts = 1) Get the difference (long format, 'RelativeToOther' mode) in a human readable format in the current locale. ($other and $parts parameters can be swapped.)
* @method int centuriesInMillennium() Return the number of centuries contained in the current millennium
* @method int|static centuryOfMillennium(?int $century = null) Return the value of the century starting from the beginning of the current millennium when called with no parameters, change the current century when called with an integer value
* @method int|static dayOfCentury(?int $day = null) Return the value of the day starting from the beginning of the current century when called with no parameters, change the current day when called with an integer value
* @method int|static dayOfDecade(?int $day = null) Return the value of the day starting from the beginning of the current decade when called with no parameters, change the current day when called with an integer value
* @method int|static dayOfMillennium(?int $day = null) Return the value of the day starting from the beginning of the current millennium when called with no parameters, change the current day when called with an integer value
* @method int|static dayOfMonth(?int $day = null) Return the value of the day starting from the beginning of the current month when called with no parameters, change the current day when called with an integer value
* @method int|static dayOfQuarter(?int $day = null) Return the value of the day starting from the beginning of the current quarter when called with no parameters, change the current day when called with an integer value
* @method int|static dayOfWeek(?int $day = null) Return the value of the day starting from the beginning of the current week when called with no parameters, change the current day when called with an integer value
* @method int daysInCentury() Return the number of days contained in the current century
* @method int daysInDecade() Return the number of days contained in the current decade
* @method int daysInMillennium() Return the number of days contained in the current millennium
* @method int daysInMonth() Return the number of days contained in the current month
* @method int daysInQuarter() Return the number of days contained in the current quarter
* @method int daysInWeek() Return the number of days contained in the current week
* @method int daysInYear() Return the number of days contained in the current year
* @method int|static decadeOfCentury(?int $decade = null) Return the value of the decade starting from the beginning of the current century when called with no parameters, change the current decade when called with an integer value
* @method int|static decadeOfMillennium(?int $decade = null) Return the value of the decade starting from the beginning of the current millennium when called with no parameters, change the current decade when called with an integer value
* @method int decadesInCentury() Return the number of decades contained in the current century
* @method int decadesInMillennium() Return the number of decades contained in the current millennium
* @method int|static hourOfCentury(?int $hour = null) Return the value of the hour starting from the beginning of the current century when called with no parameters, change the current hour when called with an integer value
* @method int|static hourOfDay(?int $hour = null) Return the value of the hour starting from the beginning of the current day when called with no parameters, change the current hour when called with an integer value
* @method int|static hourOfDecade(?int $hour = null) Return the value of the hour starting from the beginning of the current decade when called with no parameters, change the current hour when called with an integer value
* @method int|static hourOfMillennium(?int $hour = null) Return the value of the hour starting from the beginning of the current millennium when called with no parameters, change the current hour when called with an integer value
* @method int|static hourOfMonth(?int $hour = null) Return the value of the hour starting from the beginning of the current month when called with no parameters, change the current hour when called with an integer value
* @method int|static hourOfQuarter(?int $hour = null) Return the value of the hour starting from the beginning of the current quarter when called with no parameters, change the current hour when called with an integer value
* @method int|static hourOfWeek(?int $hour = null) Return the value of the hour starting from the beginning of the current week when called with no parameters, change the current hour when called with an integer value
* @method int|static hourOfYear(?int $hour = null) Return the value of the hour starting from the beginning of the current year when called with no parameters, change the current hour when called with an integer value
* @method int hoursInCentury() Return the number of hours contained in the current century
* @method int hoursInDay() Return the number of hours contained in the current day
* @method int hoursInDecade() Return the number of hours contained in the current decade
* @method int hoursInMillennium() Return the number of hours contained in the current millennium
* @method int hoursInMonth() Return the number of hours contained in the current month
* @method int hoursInQuarter() Return the number of hours contained in the current quarter
* @method int hoursInWeek() Return the number of hours contained in the current week
* @method int hoursInYear() Return the number of hours contained in the current year
* @method int|static microsecondOfCentury(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current century when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfDay(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current day when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfDecade(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current decade when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfHour(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current hour when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfMillennium(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current millennium when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfMillisecond(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current millisecond when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfMinute(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current minute when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfMonth(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current month when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfQuarter(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current quarter when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfSecond(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current second when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfWeek(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current week when called with no parameters, change the current microsecond when called with an integer value
* @method int|static microsecondOfYear(?int $microsecond = null) Return the value of the microsecond starting from the beginning of the current year when called with no parameters, change the current microsecond when called with an integer value
* @method int microsecondsInCentury() Return the number of microseconds contained in the current century
* @method int microsecondsInDay() Return the number of microseconds contained in the current day
* @method int microsecondsInDecade() Return the number of microseconds contained in the current decade
* @method int microsecondsInHour() Return the number of microseconds contained in the current hour
* @method int microsecondsInMillennium() Return the number of microseconds contained in the current millennium
* @method int microsecondsInMillisecond() Return the number of microseconds contained in the current millisecond
* @method int microsecondsInMinute() Return the number of microseconds contained in the current minute
* @method int microsecondsInMonth() Return the number of microseconds contained in the current month
* @method int microsecondsInQuarter() Return the number of microseconds contained in the current quarter
* @method int microsecondsInSecond() Return the number of microseconds contained in the current second
* @method int microsecondsInWeek() Return the number of microseconds contained in the current week
* @method int microsecondsInYear() Return the number of microseconds contained in the current year
* @method int|static millisecondOfCentury(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current century when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfDay(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current day when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfDecade(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current decade when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfHour(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current hour when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfMillennium(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current millennium when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfMinute(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current minute when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfMonth(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current month when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfQuarter(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current quarter when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfSecond(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current second when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfWeek(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current week when called with no parameters, change the current millisecond when called with an integer value
* @method int|static millisecondOfYear(?int $millisecond = null) Return the value of the millisecond starting from the beginning of the current year when called with no parameters, change the current millisecond when called with an integer value
* @method int millisecondsInCentury() Return the number of milliseconds contained in the current century
* @method int millisecondsInDay() Return the number of milliseconds contained in the current day
* @method int millisecondsInDecade() Return the number of milliseconds contained in the current decade
* @method int millisecondsInHour() Return the number of milliseconds contained in the current hour
* @method int millisecondsInMillennium() Return the number of milliseconds contained in the current millennium
* @method int millisecondsInMinute() Return the number of milliseconds contained in the current minute
* @method int millisecondsInMonth() Return the number of milliseconds contained in the current month
* @method int millisecondsInQuarter() Return the number of milliseconds contained in the current quarter
* @method int millisecondsInSecond() Return the number of milliseconds contained in the current second
* @method int millisecondsInWeek() Return the number of milliseconds contained in the current week
* @method int millisecondsInYear() Return the number of milliseconds contained in the current year
* @method int|static minuteOfCentury(?int $minute = null) Return the value of the minute starting from the beginning of the current century when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfDay(?int $minute = null) Return the value of the minute starting from the beginning of the current day when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfDecade(?int $minute = null) Return the value of the minute starting from the beginning of the current decade when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfHour(?int $minute = null) Return the value of the minute starting from the beginning of the current hour when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfMillennium(?int $minute = null) Return the value of the minute starting from the beginning of the current millennium when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfMonth(?int $minute = null) Return the value of the minute starting from the beginning of the current month when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfQuarter(?int $minute = null) Return the value of the minute starting from the beginning of the current quarter when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfWeek(?int $minute = null) Return the value of the minute starting from the beginning of the current week when called with no parameters, change the current minute when called with an integer value
* @method int|static minuteOfYear(?int $minute = null) Return the value of the minute starting from the beginning of the current year when called with no parameters, change the current minute when called with an integer value
* @method int minutesInCentury() Return the number of minutes contained in the current century
* @method int minutesInDay() Return the number of minutes contained in the current day
* @method int minutesInDecade() Return the number of minutes contained in the current decade
* @method int minutesInHour() Return the number of minutes contained in the current hour
* @method int minutesInMillennium() Return the number of minutes contained in the current millennium
* @method int minutesInMonth() Return the number of minutes contained in the current month
* @method int minutesInQuarter() Return the number of minutes contained in the current quarter
* @method int minutesInWeek() Return the number of minutes contained in the current week
* @method int minutesInYear() Return the number of minutes contained in the current year
* @method int|static monthOfCentury(?int $month = null) Return the value of the month starting from the beginning of the current century when called with no parameters, change the current month when called with an integer value
* @method int|static monthOfDecade(?int $month = null) Return the value of the month starting from the beginning of the current decade when called with no parameters, change the current month when called with an integer value
* @method int|static monthOfMillennium(?int $month = null) Return the value of the month starting from the beginning of the current millennium when called with no parameters, change the current month when called with an integer value
* @method int|static monthOfQuarter(?int $month = null) Return the value of the month starting from the beginning of the current quarter when called with no parameters, change the current month when called with an integer value
* @method int|static monthOfYear(?int $month = null) Return the value of the month starting from the beginning of the current year when called with no parameters, change the current month when called with an integer value
* @method int monthsInCentury() Return the number of months contained in the current century
* @method int monthsInDecade() Return the number of months contained in the current decade
* @method int monthsInMillennium() Return the number of months contained in the current millennium
* @method int monthsInQuarter() Return the number of months contained in the current quarter
* @method int monthsInYear() Return the number of months contained in the current year
* @method int|static quarterOfCentury(?int $quarter = null) Return the value of the quarter starting from the beginning of the current century when called with no parameters, change the current quarter when called with an integer value
* @method int|static quarterOfDecade(?int $quarter = null) Return the value of the quarter starting from the beginning of the current decade when called with no parameters, change the current quarter when called with an integer value
* @method int|static quarterOfMillennium(?int $quarter = null) Return the value of the quarter starting from the beginning of the current millennium when called with no parameters, change the current quarter when called with an integer value
* @method int|static quarterOfYear(?int $quarter = null) Return the value of the quarter starting from the beginning of the current year when called with no parameters, change the current quarter when called with an integer value
* @method int quartersInCentury() Return the number of quarters contained in the current century
* @method int quartersInDecade() Return the number of quarters contained in the current decade
* @method int quartersInMillennium() Return the number of quarters contained in the current millennium
* @method int quartersInYear() Return the number of quarters contained in the current year
* @method int|static secondOfCentury(?int $second = null) Return the value of the second starting from the beginning of the current century when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfDay(?int $second = null) Return the value of the second starting from the beginning of the current day when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfDecade(?int $second = null) Return the value of the second starting from the beginning of the current decade when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfHour(?int $second = null) Return the value of the second starting from the beginning of the current hour when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfMillennium(?int $second = null) Return the value of the second starting from the beginning of the current millennium when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfMinute(?int $second = null) Return the value of the second starting from the beginning of the current minute when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfMonth(?int $second = null) Return the value of the second starting from the beginning of the current month when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfQuarter(?int $second = null) Return the value of the second starting from the beginning of the current quarter when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfWeek(?int $second = null) Return the value of the second starting from the beginning of the current week when called with no parameters, change the current second when called with an integer value
* @method int|static secondOfYear(?int $second = null) Return the value of the second starting from the beginning of the current year when called with no parameters, change the current second when called with an integer value
* @method int secondsInCentury() Return the number of seconds contained in the current century
* @method int secondsInDay() Return the number of seconds contained in the current day
* @method int secondsInDecade() Return the number of seconds contained in the current decade
* @method int secondsInHour() Return the number of seconds contained in the current hour
* @method int secondsInMillennium() Return the number of seconds contained in the current millennium
* @method int secondsInMinute() Return the number of seconds contained in the current minute
* @method int secondsInMonth() Return the number of seconds contained in the current month
* @method int secondsInQuarter() Return the number of seconds contained in the current quarter
* @method int secondsInWeek() Return the number of seconds contained in the current week
* @method int secondsInYear() Return the number of seconds contained in the current year
* @method int|static weekOfCentury(?int $week = null) Return the value of the week starting from the beginning of the current century when called with no parameters, change the current week when called with an integer value
* @method int|static weekOfDecade(?int $week = null) Return the value of the week starting from the beginning of the current decade when called with no parameters, change the current week when called with an integer value
* @method int|static weekOfMillennium(?int $week = null) Return the value of the week starting from the beginning of the current millennium when called with no parameters, change the current week when called with an integer value
* @method int|static weekOfMonth(?int $week = null) Return the value of the week starting from the beginning of the current month when called with no parameters, change the current week when called with an integer value
* @method int|static weekOfQuarter(?int $week = null) Return the value of the week starting from the beginning of the current quarter when called with no parameters, change the current week when called with an integer value
* @method int|static weekOfYear(?int $week = null) Return the value of the week starting from the beginning of the current year when called with no parameters, change the current week when called with an integer value
* @method int weeksInCentury() Return the number of weeks contained in the current century
* @method int weeksInDecade() Return the number of weeks contained in the current decade
* @method int weeksInMillennium() Return the number of weeks contained in the current millennium
* @method int weeksInMonth() Return the number of weeks contained in the current month
* @method int weeksInQuarter() Return the number of weeks contained in the current quarter
* @method int|static yearOfCentury(?int $year = null) Return the value of the year starting from the beginning of the current century when called with no parameters, change the current year when called with an integer value
* @method int|static yearOfDecade(?int $year = null) Return the value of the year starting from the beginning of the current decade when called with no parameters, change the current year when called with an integer value
* @method int|static yearOfMillennium(?int $year = null) Return the value of the year starting from the beginning of the current millennium when called with no parameters, change the current year when called with an integer value
* @method int yearsInCentury() Return the number of years contained in the current century
* @method int yearsInDecade() Return the number of years contained in the current decade
* @method int yearsInMillennium() Return the number of years contained in the current millennium
* Special settings to get the start of week from current locale culture.
*/
public const WEEK_DAY_AUTO = 'auto';
/**
* RFC7231 DateTime format.
*
* @var string
*/
public const RFC7231_FORMAT = 'D, d M Y H:i:s \G\M\T';
/**
* Default format to use for __toString method when type juggling occurs.
*
* @var string
*/
public const DEFAULT_TO_STRING_FORMAT = 'Y-m-d H:i:s';
/**
* Format for converting mocked time, includes microseconds.
*
* @var string
*/
public const MOCK_DATETIME_FORMAT = 'Y-m-d H:i:s.u';
/**
* Pattern detection for ->isoFormat and ::createFromIsoFormat.
*
* @var string
*/
public const ISO_FORMAT_REGEXP = '(O[YMDHhms]|[Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY?|g{1,5}|G{1,5}|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?)';
