3v4l.org

run code in 200+ php & hhvm versions
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<?php echo strtotime("+40 minutes", strtotime('2013-11-19 03:02:45'));
based on je3Wb
Output for 4.3.0 - 4.4.9, 5.0.3 - 7.2.0
1384828965
Output for 5.0.0 - 5.0.2
1384818000