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<?php class Test { function yup(){ } } $test = function(callable $callable){ echo "woo"; }; $test('is_int'); $test(Test::class."::yup"); $test([Test::class, 'yup']);
Output for git.master, git.master_jit, rfc.property-hooks
woo Fatal error: Uncaught TypeError: {closure}(): Argument #1 ($callable) must be of type callable, string given, called in /in/s148s on line 14 and defined in /in/s148s:9 Stack trace: #0 /in/s148s(14): {closure}('Test::yup') #1 {main} thrown in /in/s148s on line 9
Process exited with code 255.

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