<?php
echo date_default_timezone_get() . PHP_EOL;
date_default_timezone_set('UTC');
echo '--' . PHP_EOL;
// http://www.timeanddate.com/worldclock/converted.html?iso=20150921T1900&p1=1440&p2=246
$date1 = new DateTime("@1442862000");
var_dump($date1->getTimestamp()); //prints: 1442862000
echo $date1->format(DATE_RFC822 . " e T O"), "\n";
$date1->setTimezone(new DateTimeZone("Asia/Tehran"));
var_dump($date1->getTimestamp()); //prints: 1442865600 ???
echo $date1->format(DATE_RFC822 . " e T O"), "\n";
echo '--' . PHP_EOL;
// http://www.timeanddate.com/worldclock/converted.html?iso=20150921T2000&p1=1440&p2=246
$date1 = new DateTime("@1442865600");
var_dump($date1->getTimestamp()); //prints: 1442865600
echo $date1->format(DATE_RFC822 . " e T O"), "\n";
$date1->setTimezone(new DateTimeZone("Asia/Tehran"));
var_dump($date1->getTimestamp()); //prints: 1442865600
echo $date1->format(DATE_RFC822 . " e T O"), "\n";
- Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- Europe/Amsterdam
--
int(1442862000)
Mon, 21 Sep 15 19:00:00 +0000 +00:00 GMT+0000 +0000
int(1442862000)
Mon, 21 Sep 15 23:30:00 +0430 Asia/Tehran +0430 +0430
--
int(1442865600)
Mon, 21 Sep 15 20:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran +0330 +0330
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Europe/Amsterdam
--
int(1442862000)
Mon, 21 Sep 15 19:00:00 +0000 +00:00 GMT+0000 +0000
int(1442862000)
Mon, 21 Sep 15 23:30:00 +0430 Asia/Tehran +0430 +0430
--
int(1442865600)
Mon, 21 Sep 15 20:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran +0330 +0330
- Output for 7.0.18 - 7.0.33, 7.1.4 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30
- Europe/Amsterdam
--
int(1442862000)
Mon, 21 Sep 15 19:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran +0330 +0330
--
int(1442865600)
Mon, 21 Sep 15 20:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran +0330 +0330
- Output for 7.3.32 - 7.3.33, 8.0.13
- UTC
--
int(1442862000)
Mon, 21 Sep 15 19:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran +0330 +0330
--
int(1442865600)
Mon, 21 Sep 15 20:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran +0330 +0330
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.17, 7.1.0 - 7.1.3
- Europe/Amsterdam
--
int(1442862000)
Mon, 21 Sep 15 19:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran IRST +0330
--
int(1442865600)
Mon, 21 Sep 15 20:00:00 +0000 +00:00 GMT+0000 +0000
int(1442865600)
Mon, 21 Sep 15 23:30:00 +0330 Asia/Tehran IRST +0330
preferences:
205.14 ms | 402 KiB | 326 Q