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<?php function my_function(callable $a) { $a('hello'); } my_function('print');
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: my_function(): Argument #1 ($a) must be of type callable, string given, called in /in/ci8o9 on line 7 and defined in /in/ci8o9:3 Stack trace: #0 /in/ci8o9(7): my_function('print') #1 {main} thrown in /in/ci8o9 on line 3
Process exited with code 255.

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