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run code in 300+ PHP versions simultaneously
<?php $time1 = strtotime('00:00:00'); $time2 = strtotime('00:00:07'); $diff = $time2 - $time1; var_dump($time1,$time2,$diff); $diff = date('H:i:s', $diff); echo $diff;
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
int(1479942000) int(1479942007) int(7) 01:00:07
Output for 7.3.32 - 7.3.33, 8.0.13
int(1479945600) int(1479945607) int(7) 00:00:07
preferences:
167.46 ms | 402 KiB | 193 Q