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<?php $arr = [3,4,5,6,7,1,2,3]; $a = 50; $pos = array_search(max($arr), $b); var_dump($b);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $b in /in/Xlf7R on line 5 Fatal error: Uncaught TypeError: array_search(): Argument #2 ($haystack) must be of type array, null given in /in/Xlf7R:5 Stack trace: #0 /in/Xlf7R(5): array_search(7, NULL) #1 {main} thrown in /in/Xlf7R on line 5
Process exited with code 255.

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