3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strtotime('-1 month');
based on o0vHR
Output for 5.6.28, 7.0.14 - 7.1.0
1407069701
Output for 7.0.6
1459662665
Output for 7.0.5
1456948138
Output for 7.0.4
1455084191
Output for 7.0.3
1455777252
Output for 7.0.2
1456143579
Output for 7.0.1
1456248173
Output for 7.0.0
1456513436
Output for 5.6.21
1459559392
Output for 5.6.20
1457548617
Output for 5.6.19
1454854079
Output for 5.6.18
1455486446
Output for 5.6.17
1455879188
Output for 5.6.16
1456606141
Output for 5.6.15
1456695755
Output for 5.6.14
1456877835
Output for 5.6.13
1458015153
Output for 5.6.12
1458409686
Output for 5.6.11
1458694004
Output for 5.6.10
1458873506
Output for 5.6.9
1459060540
Output for 5.6.8
1459262054
Output for 5.6.7
1461572301
Output for 5.5.35
1461300667
Output for 5.5.34
1457643890
Output for 5.5.33
1454950631
Output for 5.5.32
1455666189
Output for 5.5.31
1455975639
Output for 5.5.30
1456789841
Output for 5.5.29
1458152251
Output for 5.5.28
1458507209
Output for 5.5.27
1458602325
Output for 5.5.26
1458968657
Output for 5.5.25
1459159624
Output for 5.5.24
1461430961
Output for 5.4.45
1445386032
Output for 5.4.44
1445386033
Output for 5.4.43
1445386034
Output for 5.4.41 - 5.4.42
1445386035
Output for 5.4.39 - 5.4.40
1445386036
Output for 5.4.38
1445386037
Output for 5.4.35 - 5.4.37
1445386038
Output for 5.4.32 - 5.4.34
1445386039
Output for 5.3.29, 5.4.29 - 5.4.31
1445386040
Output for 5.4.26 - 5.4.28
1445386041
Output for 5.3.28, 5.4.23 - 5.4.25
1445386042
Output for 5.4.20 - 5.4.22
1445386043
Output for 5.3.27, 5.4.18 - 5.4.19
1445386044
Output for 5.3.25 - 5.3.26, 5.4.14 - 5.4.17
1445386045
Output for 5.3.21 - 5.3.24, 5.4.11 - 5.4.13
1445386046
Output for 5.3.17 - 5.3.20, 5.4.8 - 5.4.10
1445386047
Output for 5.3.14 - 5.3.16, 5.4.4 - 5.4.7
1445386048
Output for 5.3.11 - 5.3.13, 5.4.0 - 5.4.3
1445386049
Output for 5.2.16 - 5.2.17, 5.3.5 - 5.3.10
1445386050
Output for 5.2.12 - 5.2.15, 5.3.2 - 5.3.4
1445386051
Output for 4.4.9, 5.2.7 - 5.2.11, 5.3.0 - 5.3.1
1445386052
Output for 4.4.5 - 4.4.8, 5.2.2 - 5.2.6
1445386053
Output for 4.4.3 - 4.4.4, 5.1.3 - 5.2.1
1445386054
Output for 4.3.11 - 4.4.2, 5.0.4 - 5.1.2
1445386055
Output for 4.3.6 - 4.3.10, 5.0.3
1445386056
Output for 5.0.0 - 5.0.2
1445378400
Output for 4.3.0 - 4.3.5
1445386057