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<?php function factorial($n) { if ($n == 1) { return 1; } $n*factorial($n-1); $result[] = $n; return $result; } var_dump(factorial(3));
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 TypeError: Unsupported operand types: int * array in /in/2Z5p5:9 Stack trace: #0 /in/2Z5p5(16): factorial(3) #1 {main} thrown in /in/2Z5p5 on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Unsupported operand types in /in/2Z5p5:9 Stack trace: #0 /in/2Z5p5(16): factorial(3) #1 {main} thrown in /in/2Z5p5 on line 9
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Unsupported operand types in /in/2Z5p5 on line 9
Process exited with code 255.

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