3v4l.org

run code in 200+ php & hhvm versions
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<?php echo strtotime("12:43:23");
Output for 5.3.20 - 5.4.45, 5.6.28, 7.0.20 - 7.2.0
1450439003
Output for 7.0.6
1463827403
Output for 7.0.5
1459680203
Output for 7.0.4
1457610203
Output for 7.0.3
1458301403
Output for 7.0.2
1458733403
Output for 7.0.1
1458819803
Output for 7.0.0
1459075403
Output for 5.6.21
1462185803
Output for 5.6.20
1460285003
Output for 5.6.19
1457437403
Output for 5.6.18
1458042203
Output for 5.6.17
1458474203
Output for 5.6.16
1459161803
Output for 5.6.15
1459248203
Output for 5.6.14
1460630603
Output for 5.6.13
1460717003
Output for 5.6.12
1461149003
Output for 5.6.11
1461494603
Output for 5.6.10
1461581003
Output for 5.6.9
1461753803
Output for 5.6.8
1462013003
Output for 5.5.35
1464000203
Output for 5.5.34
1460371403
Output for 5.5.33
1457523803
Output for 5.5.32
1458215003
Output for 5.5.31
1458560603
Output for 5.5.30
1459507403
Output for 5.5.29
1460889803
Output for 5.5.28
1461235403
Output for 5.5.27
1461321803
Output for 5.5.26
1461667403
Output for 5.5.25
1461926603
Output for 5.5.24
1464086603