Online PHP editor | output for lGqeY

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: array_flip() expects exactly 1 argument, 4 given in /in/lGqeY:2 Stack trace: #0 /in/lGqeY(2): array_flip(0, 2, 5, 7) #1 {main} thrown in /in/lGqeY on line 2
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Warning: array_flip() expects exactly 1 parameter, 4 given in /in/lGqeY on line 2 Warning: array_intersect_key(): Expected parameter 2 to be an array, null given in /in/lGqeY on line 2 NULL
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33: Warning: array_flip() expects exactly 1 parameter, 4 given in /in/lGqeY on line 2 Warning: array_intersect_key(): Argument #2 is not an array in /in/lGqeY on line 2 NULL
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Warning: Wrong parameter count for array_flip() in /in/lGqeY on line 2 Warning: array_intersect_key(): Argument #2 is not an array in /in/lGqeY on line 2 NULL
Output for 5.0.0 - 5.0.5: Fatal error: Call to undefined function array_intersect_key() in /in/lGqeY on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: array_intersect_key() in /in/lGqeY on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: array_intersect_key() in /in/lGqeY on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: array_intersect_key() in /in/lGqeY on line 2