3v4l.org

run code in 150+ php & hhvm versions
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<?php print strtotime("-2 days");
Output for 5.6.28, 7.0.14 - 7.1.0
1412436865
Output for 7.0.6
1462074914
Output for 7.0.5
1459443574
Output for 7.0.4
1457409468
Output for 7.0.3
1458102020
Output for 7.0.2
1458398817
Output for 7.0.1
1458573788
Output for 7.0.0
1458839314
Output for 5.6.21
1461971409
Output for 5.6.20
1460031368
Output for 5.6.19
1457150558
Output for 5.6.18
1457802006
Output for 5.6.17
1458204187
Output for 5.6.16
1458932062
Output for 5.6.15
1459021629
Output for 5.6.14
1459372670
Output for 5.6.13
1460510382
Output for 5.6.12
1460904526
Output for 5.6.11
1461188635
Output for 5.6.10
1461368217
Output for 5.6.9
1461559046
Output for 5.6.8
1461760125
Output for 5.6.7
1463971134
Output for 5.5.35
1463712424
Output for 5.5.34
1460139195
Output for 5.5.33
1457275991
Output for 5.5.32
1457988603
Output for 5.5.31
1458300827
Output for 5.5.30
1459284498
Output for 5.5.29
1460647512
Output for 5.5.28
1461001874
Output for 5.5.27
1461096592
Output for 5.5.26
1461463244
Output for 5.5.25
1461657499
Output for 5.5.24
1463842619
Output for 5.4.45
1442565407
Output for 5.4.44
1439604105
Output for 5.4.43
1439604101
Output for 5.4.42
1439604100
Output for 5.4.41
1439604098
Output for 5.4.40
1439604090
Output for 5.4.39
1439604089
Output for 5.4.38
1426257798
Output for 5.4.37
1426257792
Output for 5.4.35 - 5.4.36
1426257791
Output for 5.4.34
1426257790
Output for 5.4.22 - 5.4.32
1412436870
Output for 5.4.1 - 5.4.21
1412436871
Output for 5.3.12 - 5.4.0
1412436872
Output for 5.2.7 - 5.3.11
1412436873
Output for 4.3.10 - 4.4.9, 5.0.3 - 5.2.6
1412436874
Output for 5.0.0 - 5.0.2
1412373600
Output for 4.3.1 - 4.3.9
1412436875
Output for 4.3.0
1442565405