The DateTime class

(PHP 5 >= 5.2.0)

Introduction

Representation of date and time.

Class synopsis

DateTime implements DateTimeInterface {

/* Constants */

const string ATOM = "Y-m-d\TH:i:sP" ;

const string COOKIE = "l, d-M-Y H:i:s T" ;

const string ISO8601 = "Y-m-d\TH:i:sO" ;

const string RFC822 = "D, d M y H:i:s O" ;

const string RFC850 = "l, d-M-y H:i:s T" ;

const string RFC1036 = "D, d M y H:i:s O" ;

const string RFC1123 = "D, d M Y H:i:s O" ;

const string RFC2822 = "D, d M Y H:i:s O" ;

const string RFC3339 = "Y-m-d\TH:i:sP" ;

const string RSS = "D, d M Y H:i:s O" ;

const string W3C = "Y-m-d\TH:i:sP" ;

/* Methods */

public __construct ([ string $time = "now" [, DateTimeZone $timezone = NULL ]] )

public DateTime add ( DateInterval $interval )

public static DateTime createFromFormat ( string $format , string $time [, DateTimeZone $timezone ] )

public static array getLastErrors ( void )

public DateTime modify ( string $modify )

public static DateTime __set_state ( array $array )

public DateTime setDate ( int $year , int $month , int $day )

public DateTime setISODate ( int $year , int $week [, int $day = 1 ] )

public DateTime setTime ( int $hour , int $minute [, int $second = 0 ] )

public DateTime setTimestamp ( int $unixtimestamp )

public DateTime setTimezone ( DateTimeZone $timezone )

public DateTime sub ( DateInterval $interval )

public DateInterval diff ( DateTimeInterface $datetime2 [, bool $absolute = false ] )

public string format ( string $format )

public int getOffset ( void )

public int getTimestamp ( void )

public DateTimeZone getTimezone ( void )

public __wakeup ( void )

}

Predefined Constants

DateTime::ATOM
DATE_ATOM: Atom (example: 2005-08-15T15:52:01+00:00)
DateTime::COOKIE
DATE_COOKIE: HTTP Cookies (example: Monday, 15-Aug-2005 15:52:01 UTC)
DateTime::ISO8601
DATE_ISO8601: ISO-8601 (example: 2005-08-15T15:52:01+0000)
DateTime::RFC822
DATE_RFC822: RFC 822 (example: Mon, 15 Aug 05 15:52:01 +0000)
DateTime::RFC850
DATE_RFC850: RFC 850 (example: Monday, 15-Aug-05 15:52:01 UTC)
DateTime::RFC1036
DATE_RFC1036: RFC 1036 (example: Mon, 15 Aug 05 15:52:01 +0000)
DateTime::RFC1123
DATE_RFC1123: RFC 1123 (example: Mon, 15 Aug 2005 15:52:01 +0000)
DateTime::RFC2822
DATE_RFC2822: RFC 2822 (example: Mon, 15 Aug 2005 15:52:01 +0000)
DateTime::RFC3339
DATE_RFC3339: Same as DATE_ATOM (since PHP 5.1.3)
DateTime::RSS
DATE_RSS: RSS (example: Mon, 15 Aug 2005 15:52:01 +0000)
DateTime::W3C
DATE_W3C: World Wide Web Consortium (example: 2005-08-15T15:52:01+00:00)

Changelog

Version	Description
5.5.0	The class now implements DateTimeInterface.
5.4.24	The COOKIE constant was changed to reflect RFC 1036 using a four digit year rather than a two digit year (RFC 850) as prior versions.
5.2.2	DateTime object comparison with the comparison operators changed to work as expected. Previously, all DateTime objects were considered equal (using ==).

DateTime::add — Adds an amount of days, months, years, hours, minutes and seconds to a DateTime object
DateTime::__construct — Returns new DateTime object
DateTime::createFromFormat — Returns new DateTime object formatted according to the specified format
DateTime::getLastErrors — Returns the warnings and errors
DateTime::modify — Alters the timestamp
DateTime::__set_state — The __set_state handler
DateTime::setDate — Sets the date
DateTime::setISODate — Sets the ISO date
DateTime::setTime — Sets the time
DateTime::setTimestamp — Sets the date and time based on an Unix timestamp
DateTime::setTimezone — Sets the time zone for the DateTime object
DateTime::sub — Subtracts an amount of days, months, years, hours, minutes and seconds from a DateTime object

Коментарии

Dec 21

Автор: szwaymi


A simple example to create the date time object by now with time zone



$Now = new DateTime('now', new DateTimeZone('Asia/Taipei'));



A simple example to print data time with format



echo  $Now->format('Y-m-d H:i:s');

2022-12-21 04:21:27

http://php5.kiev.ua/manual/ru/class.datetime.html

PHP5

Для web разработчика

Nov 21
The DateTime class

The DateTime class

Introduction

Class synopsis

Predefined Constants

Changelog

Table of Contents

Коментарии

PHP5

Для web разработчика

Nov 21The DateTime class

The DateTime class

Introduction

Class synopsis

Predefined Constants

Changelog

Table of Contents

Коментарии

Nov 21
The DateTime class