3v4l.org

run code in 200+ php & hhvm versions
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<?php echo strtotime('-5 Minutes');
Output for 5.6.28, 7.0.20 - 7.3.0alpha1
1447154195
Output for 7.0.6
1462293085
Output for 7.0.5
1459659368
Output for 7.0.4
1457631803
Output for 7.0.3
1458327162
Output for 7.0.2
1458694852
Output for 7.0.1
1458794320
Output for 7.0.0
1459056879
Output for 5.6.21
1462189231
Output for 5.6.20
1460260520
Output for 5.6.19
1457402100
Output for 5.6.18
1458038337
Output for 5.6.17
1458425877
Output for 5.6.16
1459146112
Output for 5.6.15
1459235555
Output for 5.6.14
1459587809
Output for 5.6.13
1460726893
Output for 5.6.12
1461124671
Output for 5.6.11
1461493251
Output for 5.6.10
1461586988
Output for 5.6.9
1461778380
Output for 5.6.8
1461983105
Output for 5.5.35
1463944122
Output for 5.5.34
1460354840
Output for 5.5.33
1457498371
Output for 5.5.32
1458225273
Output for 5.5.31
1458523213
Output for 5.5.30
1459501587
Output for 5.5.29
1460865093
Output for 5.5.28
1461222708
Output for 5.5.27
1461315480
Output for 5.5.26
1461683154
Output for 5.5.25
1461880880
Output for 5.5.24
1464064235
Output for 5.4.45
1447154197
Output for 5.4.44
1447154198
Output for 5.4.42 - 5.4.43
1447154199
Output for 5.4.40 - 5.4.41
1447154200
Output for 5.4.38 - 5.4.39
1447154201
Output for 5.4.35 - 5.4.37
1447154202
Output for 5.3.29, 5.4.31 - 5.4.34
1447154203
Output for 5.4.27 - 5.4.30
1447154204
Output for 5.3.28, 5.4.23 - 5.4.26
1447154205
Output for 5.4.18 - 5.4.22
1447154206
Output for 5.3.25 - 5.3.27, 5.4.14 - 5.4.17
1447154207
Output for 5.3.20 - 5.3.24, 5.4.9 - 5.4.13
1447154208
Output for 5.3.19
1447154209