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<?php class Mathematic { public static function factorial(int $number) : int { if($number < 1) return 1; return $number * factorial($number -1); } } Mathematic::factorial(5);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function factorial() in /in/pGTvS:10 Stack trace: #0 /in/pGTvS(14): Mathematic::factorial(5) #1 {main} thrown in /in/pGTvS on line 10
Process exited with code 255.

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