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<?php error_reporting(-1); $x = null; var_dump( is_callable([$x, '__invoke']), method_exists($x, '__invoke') );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, null given in /in/9Puut:9 Stack trace: #0 /in/9Puut(9): method_exists(NULL, '__invoke') #1 {main} thrown in /in/9Puut on line 9
Process exited with code 255.

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