<?php class Test { public $cb; public function __construct() { // $this->cb is callable here $this->cb = [$this, 'method']; var_dump(is_callable($this->cb)); } private function method() {} } $obj = new Test; // $obj->cb is NOT callable here var_dump(is_callable($obj->cb));
You have javascript disabled. You will not be able to edit any code.