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run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime("+5ms"));;
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
int(1473602568)
Output for 5.6.0 - 5.6.25, 7.0.0 - 7.0.20
int(1473591768)
preferences:
103.81 ms | 1676 KiB | 4 Q