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run code in 300+ PHP versions simultaneously
<?php array_map('rand', array(1, 2));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: rand() expects exactly 2 arguments, 1 given in /in/mkOT3:3 Stack trace: #0 [internal function]: rand(1) #1 /in/mkOT3(3): array_map('rand', Array) #2 {main} thrown in /in/mkOT3 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: rand() expects exactly 2 parameters, 1 given in /in/mkOT3 on line 3 Warning: rand() expects exactly 2 parameters, 1 given in /in/mkOT3 on line 3

preferences:
294.5 ms | 405 KiB | 459 Q