PHP date_format() Function

PHP date_format Function


Definition : 

In PHP  date_format() Function is inbuilt function.PHP date_format() Function is used to format the given input date and time value. It return a new DateTime object value in the defined format. It accepts two parameter "object" and "format".

Syntax

    date_format(object, format)

Parameter :

Parameter Description
object Required. Specifies a DateTime object returned by date_create()
format Required. Specifies the format for the date. The following characters can be used:
  • d - The day of the month (from 01 to 31)
  • D - A textual representation of a day (three letters)
  • j - The day of the month without leading zeros (1 to 31)
  • l (lowercase 'L') - A full textual representation of a day
  • N - The ISO-8601 numeric representation of a day (1 for Monday, 7 for Sunday)
  • S - The English ordinal suffix for the day of the month (2 characters st, nd, rd or th. Works well with j)
  • w - A numeric representation of the day (0 for Sunday, 6 for Saturday)
  • z - The day of the year (from 0 through 365)
  • W - The ISO-8601 week number of year (weeks starting on Monday)
  • F - A full textual representation of a month (January through December)
  • m - A numeric representation of a month (from 01 to 12)
  • M - A short textual representation of a month (three letters)
  • n - A numeric representation of a month, without leading zeros (1 to 12)
  • t - The number of days in the given month
  • L - Whether it's a leap year (1 if it is a leap year, 0 otherwise)
  • o - The ISO-8601 year number
  • Y - A four digit representation of a year
  • y - A two digit representation of a year
  • a - Lowercase am or pm
  • A - Uppercase AM or PM
  • B - Swatch Internet time (000 to 999)
  • g - 12-hour format of an hour (1 to 12)
  • G - 24-hour format of an hour (0 to 23)
  • h - 12-hour format of an hour (01 to 12)
  • H - 24-hour format of an hour (00 to 23)
  • i - Minutes with leading zeros (00 to 59)
  • s - Seconds, with leading zeros (00 to 59)
  • u - Microseconds (added in PHP 5.2.2)
  • e - The timezone identifier (Examples: UTC, GMT, Atlantic/Azores)
  • I (capital i) - Whether the date is in daylights savings time (1 if Daylight Savings Time, 0 otherwise)
  • O - Difference to Greenwich time (GMT) in hours (Example: +0100)
  • P - Difference to Greenwich time (GMT) in hours:minutes (added in PHP 5.1.3)
  • T - Timezone abbreviations (Examples: EST, MDT)
  • Z - Timezone offset in seconds. The offset for timezones west of UTC is negative (-43200 to 50400)
  • c - The ISO-8601 date (e.g. 2013-05-05T16:34:42+00:00)
  • r - The RFC 2822 formatted date (e.g. Fri, 12 Apr 2013 12:01:05 +0200)
  • U - The seconds since the Unix Epoch (January 1 1970 00:00:00 GMT)

Given below example return a new DateTime object, and then format the date:

Output : 2021/12/27 00:00:00