Warning: Undefined variable $input in /in/50SfG on line 6
Fatal error: Uncaught TypeError: preg_grep(): Argument #2 ($array) must be of type array, null given in /in/50SfG:6
Stack trace:
#0 /in/50SfG(6): preg_grep('/^ public fu...', NULL)
#1 {main}
thrown in /in/50SfG on line 6
Process exited with code 255.
Notice: Undefined variable: input in /in/50SfG on line 6
Warning: preg_grep() expects parameter 2 to be array, null given in /in/50SfG on line 6
NULL
Output for 7.3.32 - 7.3.33
Warning: preg_grep() expects parameter 2 to be array, null given in /in/50SfG on line 6
NULL
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6
Notice: Undefined variable: input in /in/50SfG on line 6
Warning: preg_grep(): Second argument to preg_grep() should be an array in /in/50SfG on line 6
NULL
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: input in /in/50SfG on line 6
Warning: preg_grep(): Second argument to preg_grep() should be an array in /in/50SfG on line 6
NULL
Output for 4.3.0 - 4.3.10
Notice: Undefined variable: input in /in/50SfG on line 6
Warning: Second argument to preg_grep() should be an array in /in/50SfG on line 6
NULL