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<?php function isDictionary(array $array) { return !(bool)count(array_filter(array_keys($array), 'is_string')); } isDictionary(0);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: isDictionary(): Argument #1 ($array) must be of type array, int given, called in /in/2781P on line 7 and defined in /in/2781P:3 Stack trace: #0 /in/2781P(7): isDictionary(0) #1 {main} thrown in /in/2781P on line 3
Process exited with code 255.

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