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run code in 300+ PHP versions simultaneously
<?php function aa($i){ $a="aaaa"; $b="bbbb"; if($i){ return $a; }else{ return $b; } } echo aa();
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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function aa(), 0 passed in /in/d5X6j on line 13 and exactly 1 expected in /in/d5X6j:3 Stack trace: #0 /in/d5X6j(13): aa() #1 {main} thrown in /in/d5X6j on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Warning: Missing argument 1 for aa(), called in /in/d5X6j on line 13 and defined in /in/d5X6j on line 3 Notice: Undefined variable: i in /in/d5X6j on line 6 bbbb

preferences:
260.6 ms | 402 KiB | 376 Q