if you want to know what all the constants looks like, try
<?php
$constants= (new ReflectionClass("DateTimeInterface"))->getConstants();
foreach($constants as $name => $format){
echo "{$name}: " . date($format, 0) . "\n";
}
?>
in php 8.0.3 it prints:
ATOM: 1970-01-01T01:00:00+01:00
COOKIE: Thursday, 01-Jan-1970 01:00:00 CET
ISO8601: 1970-01-01T01:00:00+0100
RFC822: Thu, 01 Jan 70 01:00:00 +0100
RFC850: Thursday, 01-Jan-70 01:00:00 CET
RFC1036: Thu, 01 Jan 70 01:00:00 +0100
RFC1123: Thu, 01 Jan 1970 01:00:00 +0100
RFC7231: Thu, 01 Jan 1970 01:00:00 GMT
RFC2822: Thu, 01 Jan 1970 01:00:00 +0100
RFC3339: 1970-01-01T01:00:00+01:00
RFC3339_EXTENDED: 1970-01-01T01:00:00.000+01:00
RSS: Thu, 01 Jan 1970 01:00:00 +0100
W3C: 1970-01-01T01:00:00+01:00
The DateTimeInterface interface
(PHP 5 >= 5.5.0)
簡介
類別摘要
DateTimeInterface
{
/* 方法 */
}Table of Contents
- DateTime::diff — Returns the difference between two DateTime objects
- DateTime::format — Returns date formatted according to given format
- DateTime::getOffset — Returns the timezone offset
- DateTime::getTimestamp — Gets the Unix timestamp
- DateTime::getTimezone — Return time zone relative to given DateTime
- DateTime::__wakeup — The __wakeup handler
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User Contributed Notes 1 note
divinity76 at gmail dot com ¶
2 years ago
