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<?php class A { protected static function foo() { echo "A\n"; } } class B extends A { static function foo() { echo "B\n"; } } $cb = array('B', 'parent::foo'); call_user_func($cb);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Callables of the form ["B", "parent::foo"] are deprecated in /in/1P50V on line 17 Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, cannot access protected method A::foo() in /in/1P50V:17 Stack trace: #0 {main} thrown in /in/1P50V on line 17
Process exited with code 255.

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