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<?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 5.4.0 - 5.4.18, 5.4.20 - 5.4.45, 5.5.0 - 5.5.3, 5.5.5, 5.5.7 - 5.5.38, 5.6.0 - 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 - 7.4.33, 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(1414876186) int(1414623600) int(1414450800)
Output for 7.3.32 - 7.3.33, 8.0.13
int(1414627200) int(1414876186) int(1414627200) int(1414454400)
Output for 5.4.19, 5.5.4, 5.5.6
int(1414623600) int(1414876187) int(1414623600) int(1414450800)
Output for 5.3.28 - 5.3.29
int(1414623600) int(1414876192) int(1414623600) int(1414450800)
Output for 5.3.7 - 5.3.27
int(1414623600) int(1414876193) int(1414623600) int(1414450800)
Output for 5.3.3 - 5.3.6
int(1414623600) int(1414876194) int(1414623600) int(1414450800)
Output for 5.3.0 - 5.3.2
int(1414274400) int(1414876194) int(1414101600) int(1414278000)
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::sub() in /in/KWH8G 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/KWH8G 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/KWH8G 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/KWH8G on line 2
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