3v4l.org

run code in 200+ php & hhvm versions
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<?php echo strtotime('2147483647');
Output for 5.2.6 - 5.4.44, 5.6.28, 7.0.20 - 7.2.0
52942020468
Output for 7.0.6
52931652468
Output for 7.0.5
52929060468
Output for 7.0.4
52926986868
Output for 7.0.3
52927678068
Output for 7.0.2
52928023668
Output for 7.0.1
52928196468
Output for 7.0.0
52928455668
Output for 5.6.21
52931566068
Output for 5.6.20
52929665268
Output for 5.6.19
52926727668
Output for 5.6.18
52927418868
Output for 5.6.17
52927764468
Output for 5.6.16
52928542068
Output for 5.6.15
52928628468
Output for 5.6.14
52928974068
Output for 5.6.13
52930097268
Output for 5.6.12
52930529268
Output for 5.6.11
52930788468
Output for 5.6.10
52930961268
Output for 5.6.9
52931134068
Output for 5.6.8
52931393268
Output for 5.5.35
52933294068
Output for 5.5.34
52929751668
Output for 5.5.33
52926900468
Output for 5.5.32
52927591668
Output for 5.5.31
52927850868
Output for 5.5.30
52928887668
Output for 5.5.29
52930270068
Output for 5.5.28
52930615668
Output for 5.5.27
52930702068
Output for 5.5.26
52931047668
Output for 5.5.25
52931220468
Output for 5.5.24
52933466868
Output for 5.4.45
52942538868
Output for 5.1.0 - 5.2.5
Output for 4.3.0 - 5.0.5
6714721062000