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<?php class Foo { public function display() { $cb = self::fooStaticMethod(); call_user_func($cb, $this); } public static function fooStaticMethod() { return self::getCallable(); } private static function getCallable() { return function (Foo $foo) { $foo->fooMethod(); }; } private function fooMethod() { var_dump('fii'); } } class Bar extends Foo { } $bar = new Bar(); $bar->display();
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "fii"

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