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<?php function callStuff(callable $function) { $function(); } class C { function foo() { echo 'fooooooooooo'; } public function __invoke() { echo 'invoke w00t w00t'; } } $c = new C; callStuff(array($c, 'foo')); callStuff($c); callStuff(array($c, 'fooZ'));
Output for git.master, git.master_jit, rfc.property-hooks
foooooooooooinvoke w00t w00t Fatal error: Uncaught TypeError: callStuff(): Argument #1 ($function) must be of type callable, array given, called in /in/FIGY1 on line 25 and defined in /in/FIGY1:3 Stack trace: #0 /in/FIGY1(25): callStuff(Array) #1 {main} thrown in /in/FIGY1 on line 3
Process exited with code 255.

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