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run code in 300+ PHP versions simultaneously
<?php phpversion() >= "5.6.0" or die(); echo INF/pow(2.,64.),"\n"; echo INF % pow(2.,64.); echo INF % pow(2,64);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
INF Fatal error: Uncaught DivisionByZeroError: Modulo by zero in /in/Ailm5:6 Stack trace: #0 {main} thrown in /in/Ailm5 on line 6
Process exited with code 255.
Output for 5.6.8 - 5.6.28
INF Warning: Division by zero in /in/Ailm5 on line 6 Warning: Division by zero in /in/Ailm5 on line 7
Output for 5.5.24 - 5.5.35

preferences:
86.6 ms | 401 KiB | 91 Q