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<?php class E { protected $a = array('franz' => 'de leon', 'cheryl' => 'chua'); public function a() { return $this->$a; } } $ar = new E; $arr = $ar->a(); $arr['john'] = 'doe'; var_dump($ar->a());
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/BAmDK on line 11 Warning: Undefined property: E::$ in /in/BAmDK on line 11 Warning: Undefined variable $a in /in/BAmDK on line 11 Warning: Undefined property: E::$ in /in/BAmDK on line 11 NULL

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