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You can obtain the decimal fraction of the Julian date with the php gregoriantojd() function or the function shown below by applying this code to the returned value. <?php $julianDate = gregoriantojd ( $month , $day , $year );
This page describes the different date formats in a BNF-like syntax, that the DateTimeImmutable, DateTime, date_create(), date_create_immutable(), and strtotime() parser understands. To format DateTimeImmutable and DateTime objects, please refer to the documentation of the DateTimeInterface::format() method.
Get a Date. The required format parameter of the date() function specifies how to format the date (or time). Here are some characters that are commonly used for dates: d - Represents the day of the month (01 to 31) m - Represents a month (01 to 12) Y - Represents a year (in four digits) l (lowercase 'L') - Represents the day of the week
Convert a Gregorian date to a Julian Day Count and back to a Gregorian date: The gregoriantojd () function converts a date from the Gregorian Calendar to a Julian Day Count.
Proleptic Gregorian calendar is the default calendar of the library. Years are assumed to be in the astronomical notation. ( 1 AD is 1 , 1 BC is 0 , 2 BC is -1 ) The date range is -5884323-05-15 to 5874898-06-03 for a 32-bit system and -25252734927771267-04-30 to 25252734927761842-06-20 on a 64-bit system.
I was using `IntlGregorianCalendar` because it offered a nice way to get the week number of the year as an integer. This differs from `DateTime`; `DateTime` gives you the week number of the year as an string. <?php $dateTime = new DateTime ('21-09-2020 09:00:00'); echo $dateTime-> format ("W"); // string '39'
26 Σεπ 2024 · To get the current date and time in PHP, use the date() function, which formats UNIX timestamps into a human-readable format. It converts timestamps, measured in seconds since January 1, 1970, into a more understandable representation for users.
