3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $device_time_stamp = strtotime('2014-05-15T12:19:37.000Z'); $last_update_threshold_time_stamp = strtotime('-10 minute'); echo $device_time_stamp . ' - ' . $last_update_threshold_time_stamp;
based on dqD67
Output for 5.6.28, 7.0.14 - 7.1.0
1400156377 - 1408534609
Output for 7.0.6
1400156377 - 1462260951
Output for 7.0.5
1400156377 - 1459628849
Output for 7.0.4
1400156377 - 1457596821
Output for 7.0.3
1400156377 - 1458290251
Output for 7.0.2
1400156377 - 1458657077
Output for 7.0.1
1400156377 - 1458760573
Output for 7.0.0
1400156377 - 1459025331
Output for hhvm-3.12.0
1400156377 - 1457730303
Output for hhvm-3.10.0
1400156377 - 1459328838
Output for 5.6.21
1400156377 - 1462157836
Output for 5.6.20
1400156377 - 1460229857
Output for 5.6.19
1400156377 - 1457366889
Output for 5.6.18
1400156377 - 1458000159
Output for 5.6.17
1400156377 - 1458391973
Output for 5.6.16
1400156377 - 1459114451
Output for 5.6.15
1400156377 - 1459204760
Output for 5.6.14
1400156377 - 1459558811
Output for 5.6.13
1400156377 - 1460696087
Output for 5.6.12
1400156377 - 1461091149
Output for 5.6.11
1400156377 - 1461375790
Output for 5.6.10
1400156377 - 1461554816
Output for 5.6.9
1400156377 - 1461745494
Output for 5.6.8
1400156377 - 1461947380
Output for 5.5.35
1400156377 - 1463899211
Output for 5.5.34
1400156377 - 1460324673
Output for 5.5.33
1400156377 - 1457463910
Output for 5.5.32
1400156377 - 1458179132
Output for 5.5.31
1400156377 - 1458488323
Output for 5.5.30
1400156377 - 1459470903
Output for 5.5.29
1400156377 - 1460833201
Output for 5.5.28
1400156377 - 1461188653
Output for 5.5.27
1400156377 - 1461284041
Output for 5.5.26
1400156377 - 1461650036
Output for 5.5.25
1400156377 - 1461845502
Output for 5.5.24
1400156377 - 1464031985
Output for 5.4.45
1400156377 - 1442831328
Output for 5.4.44
1400156377 - 1442831316
Output for 5.4.43
1400156377 - 1442831304
Output for 5.4.42
1400156377 - 1442831300
Output for 5.4.41
1400156377 - 1442831295
Output for 5.4.40
1400156377 - 1442831290
Output for 5.4.39
1400156377 - 1442831286
Output for 5.4.38
1400156377 - 1426247806
Output for 5.4.37
1400156377 - 1426247799
Output for 5.4.34 - 5.4.36
1400156377 - 1426247798
Output for 5.3.29, 5.4.32
1400156377 - 1409219234
Output for 5.4.12 - 5.4.31
1400156377 - 1408534613
Output for 5.3.20 - 5.3.28, 5.4.0 - 5.4.11
1400156377 - 1408534614
Output for 5.2.16 - 5.3.19
1400156377 - 1408534615
Output for 5.0.3 - 5.0.5, 5.1.2 - 5.2.15
1400156377 - 1408534616
Output for 5.1.0 - 5.1.1
- 1408534616
Output for 5.0.0 - 5.0.2
1400156377 - 1408485000
Output for 4.3.1 - 4.4.9
-1 - 1408534617
Output for 4.3.0
-1 - 1442831284