Online PHP editor | output for vnWuL

@ 2014-11-03T22:10:03Z

<?php
$tz = new DateTimeZone('America/Los_Angeles');
$now = new DateTime('now', $tz);
$now = new DateTime('03 Nov 2014');
//$twoDaysAgo1 = new DateTime('-2 days', $tz);
$twoDaysAgo1_1 = $now->sub(new DateInterval('P2D'));
//$twoDaysAgo2 = new DateTime('-172800 seconds', $tz);
$twoDaysAgo2_1 = $now->sub(new DateInterval('PT172800S'));
$twoDaysAgo3 = new DateTime('@' . ($now->getTimestamp() - 172800), $tz);

//var_dump($twoDaysAgo1->getTimestamp());
var_dump($twoDaysAgo1_1->getTimestamp());
//var_dump($twoDaysAgo2->getTimestamp());
var_dump($twoDaysAgo2_1->getTimestamp());
var_dump($twoDaysAgo3->getTimestamp());

Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: int(1414623600) int(1414623600) int(1414450800)
Output for 7.3.32 - 7.3.33, 8.0.13: int(1414627200) int(1414627200) int(1414454400)
Output for 5.3.0 - 5.3.2: int(1414274400) int(1414101600) int(1414278000)
Output for 5.2.0 - 5.2.17: Fatal error: Call to undefined method DateTime::sub() in /in/vnWuL on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6: Fatal error: Class 'DateTimeZone' not found in /in/vnWuL on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9: Fatal error: Cannot instantiate non-existent class: datetimezone in /in/vnWuL on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Cannot instantiate non-existent class: datetimezone in /in/vnWuL on line 2

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