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<?php class Foo { public static function bar() { return 'foobar'; } } class FooParent extends Foo { } $callable = [FooParent::class, 'Foo::bar']; var_dump(\is_callable($callable)); var_dump(\call_user_func($callable) === 'foobar'); // Fail $callable();
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Callables of the form ["FooParent", "Foo::bar"] are deprecated in /in/QULq6 on line 15 bool(true) Deprecated: Callables of the form ["FooParent", "Foo::bar"] are deprecated in /in/QULq6 on line 17 bool(true) Fatal error: Uncaught Error: Call to undefined method FooParent::Foo::bar() in /in/QULq6:20 Stack trace: #0 {main} thrown in /in/QULq6 on line 20
Process exited with code 255.

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