@ 2014-05-19T14:31:49Z <?php
echo date_default_timezone_get(), PHP_EOL;
$utc = new DateTimeZone('UTC');
$time = DateTime::createFromFormat('Y-m-d H:i:s', '2014-05-19 11:30:00', $utc);
foreach (array('UTC', 'Europe/London', 'BST', 'Etc/GMT+1', 'GMT+1', 'CEST', 'EST', 'GMT-5') as $abbr) {
$zone = new DateTimeZone($abbr);
echo "{$abbr}: {$zone->getOffset($time)}", PHP_EOL;
}
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Output for 8.0.21 - 8.0.30 , 8.1.8 - 8.1.13 , 8.1.15 - 8.1.28 , 8.2.0 , 8.2.2 - 8.2.18 , 8.3.0 - 8.3.6 Europe/Amsterdam
UTC: 0
Europe/London: 3600
BST: 3600
Etc/GMT+1: -3600
GMT+1: 3600
CEST: 7200
EST: -18000
GMT-5: -18000
Output for 8.1.14 , 8.2.1 Europe/Amsterdam
UTC: 0
Europe/London: 3600
BST: 3600
Fatal error: Uncaught Exception: DateTimeZone::__construct(): Unknown or bad timezone (Etc/GMT+1) in /in/Wbe2N:8
Stack trace:
#0 /in/Wbe2N(8): DateTimeZone->__construct('Etc/GMT+1')
#1 {main}
thrown in /in/Wbe2N on line 8
Process exited with code 255 . Output for 5.5.22 - 5.5.38 , 5.6.6 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.25 , 7.4.27 - 7.4.33 , 8.0.0 - 8.0.12 , 8.0.14 - 8.0.20 , 8.1.0 - 8.1.7 Europe/Amsterdam
UTC: 0
Europe/London: 3600
BST: 0
Etc/GMT+1: -3600
GMT+1: 3600
CEST: 3600
EST: -18000
GMT-5: -18000
Output for 7.3.32 - 7.3.33 , 7.4.26 , 8.0.13 UTC
UTC: 0
Europe/London: 3600
BST: 0
Etc/GMT+1: -3600
GMT+1: 3600
CEST: 3600
EST: -18000
GMT-5: -18000
Output for 5.5.10 - 5.5.21 , 5.6.0 - 5.6.5 Europe/Amsterdam
UTC: 0
Europe/London: 3600
BST: 3600
Etc/GMT+1: -3600
GMT+1: 3600
CEST: 3600
EST: -18000
GMT-5: -18000
Output for 5.3.0 - 5.3.2 , 5.3.6 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.9 Europe/Amsterdam
UTC: 0
Europe/London: 3600
BST: 3600
Etc/GMT+1: -3600
Fatal error: Uncaught exception 'Exception' with message 'DateTimeZone::__construct(): Unknown or bad timezone (GMT+1)' in /in/Wbe2N:8
Stack trace:
#0 /in/Wbe2N(8): DateTimeZone->__construct('GMT+1')
#1 {main}
thrown in /in/Wbe2N on line 8
Process exited with code 255 . Output for 5.3.3 - 5.3.5 Europe/Amsterdam
UTC: 0
Europe/London: 3600
BST: 3600
Etc/GMT+1: -3600
GMT+1: -3600
CEST: 7200
EST: -14400
GMT-5: 18000
Output for 5.2.10 - 5.2.17 Europe/Amsterdam
Fatal error: Call to undefined method DateTime::createFromFormat() in /in/Wbe2N on line 6
Process exited with code 255 . Output for 5.2.0 - 5.2.9 Europe/Amsterdam
Fatal error: Call to undefined method DateTime::createfromformat() in /in/Wbe2N on line 6
Process exited with code 255 . Output for 5.1.0 - 5.1.6 Europe/Amsterdam
Fatal error: Class 'DateTimeZone' not found in /in/Wbe2N on line 5
Process exited with code 255 . Output for 5.0.0 - 5.0.5 Fatal error: Call to undefined function date_default_timezone_get() in /in/Wbe2N on line 3
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected '(', expecting '}' in /in/Wbe2N on line 9
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected '(', expecting '}' in /in/Wbe2N on line 9
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `'}'' in /in/Wbe2N on line 9
Process exited with code 255 . preferences:dark mode live preview
291.71 ms | 401 KiB | 460 Q