3v4l.org

run code in 150+ php & hhvm versions
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<?php print(strtotime("-0 days"));
Output for 5.6.28, 7.0.14 - 7.1.0
1412790920
Output for 7.0.6
1462263661
Output for 7.0.5
1459631267
Output for 7.0.4
1457599426
Output for 7.0.3
1458293008
Output for 7.0.2
1458660123
Output for 7.0.1
1458763066
Output for 7.0.0
1459027805
Output for hhvm-3.12.0
1457784270
Output for hhvm-3.10.0
1459332362
Output for 5.6.21
1462160434
Output for 5.6.20
1460232432
Output for 5.6.19
1457369475
Output for 5.6.18
1458003416
Output for 5.6.17
1458394635
Output for 5.6.16
1459117288
Output for 5.6.15
1459207353
Output for 5.6.14
1459561300
Output for 5.6.13
1460698558
Output for 5.6.12
1461093846
Output for 5.6.11
1461378368
Output for 5.6.10
1461557459
Output for 5.6.9
1461748187
Output for 5.6.8
1461950293
Output for 5.5.35
1463902106
Output for 5.5.34
1460327200
Output for 5.5.33
1457466491
Output for 5.5.32
1458181862
Output for 5.5.31
1458490955
Output for 5.5.30
1459473553
Output for 5.5.29
1460835785
Output for 5.5.28
1461191984
Output for 5.5.27
1461286652
Output for 5.5.26
1461652639
Output for 5.5.25
1461848157
Output for 5.5.24
1464034583
Output for 5.4.45
1442839397
Output for 5.4.44
1439783663
Output for 5.4.43
1439783659
Output for 5.4.42
1436405993
Output for 5.4.41
1436405991
Output for 5.4.39 - 5.4.40
1436405986
Output for 5.4.38
1426438474
Output for 5.4.35 - 5.4.37
1426438467
Output for 5.4.34
1426438466
Output for 5.4.32
1412790924
Output for 5.4.10 - 5.4.31
1412790925
Output for 5.3.18 - 5.4.9
1412790926
Output for 5.2.12 - 5.3.17
1412790927
Output for 4.4.5 - 4.4.9, 5.0.3 - 5.2.11
1412790928
Output for 5.0.0 - 5.0.2
1412719200
Output for 4.3.1 - 4.4.4
1412790929
Output for 4.3.0
1442839393