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<?php class_exists('foo'); class_exists(7); class_exists([]); class_exists((object)[]);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: class_exists(): Argument #1 ($class) must be of type string, array given in /in/ErMNV:5 Stack trace: #0 /in/ErMNV(5): class_exists(Array) #1 {main} thrown in /in/ErMNV on line 5
Process exited with code 255.

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