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<?php $assoc = array( "a" => 1, "b" => 0, 0 => 0 ); function is_assoc($array){ $sorted = ksort($array); $sorted = array_keys($sorted); return !ctype_digit(implode('', $sorted)); } echo is_assoc($assoc); ?>
Output for git.master, git.master_jit
Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, bool given in /in/A1mAM:11 Stack trace: #0 /in/A1mAM(11): array_keys(true) #1 /in/A1mAM(15): is_assoc(Array) #2 {main} thrown in /in/A1mAM on line 11
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, true given in /in/A1mAM:11 Stack trace: #0 /in/A1mAM(11): array_keys(true) #1 /in/A1mAM(15): is_assoc(Array) #2 {main} thrown in /in/A1mAM on line 11
Process exited with code 255.

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