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<?php $array_filter = function($var) use ($keyword) { return preg_match("/\b$keyword\b/i", $var); }; $matches[$cat['name']] = array_push(array_filter($types, $array_filter));
Output for git.master, git.master_jit
Warning: Undefined variable $keyword in /in/Wi9Lk on line 3 Warning: Undefined variable $cat in /in/Wi9Lk on line 4 Warning: Trying to access array offset on value of type null in /in/Wi9Lk on line 4 Warning: Undefined variable $types in /in/Wi9Lk on line 4 Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /in/Wi9Lk:4 Stack trace: #0 /in/Wi9Lk(4): array_filter(NULL, Object(Closure)) #1 {main} thrown in /in/Wi9Lk on line 4
Process exited with code 255.
Output for rfc.property-hooks
Warning: Undefined variable $keyword in /in/Wi9Lk on line 3 Warning: Undefined variable $cat in /in/Wi9Lk on line 4 Warning: Trying to access array offset on null in /in/Wi9Lk on line 4 Warning: Undefined variable $types in /in/Wi9Lk on line 4 Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /in/Wi9Lk:4 Stack trace: #0 /in/Wi9Lk(4): array_filter(NULL, Object(Closure)) #1 {main} thrown in /in/Wi9Lk on line 4
Process exited with code 255.

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