Online PHP editor | refs for MuYqI

@ 2014-11-26T11:48:12Z

<?php

class A {
   public $a = [];
   function run() {
       $this->a[] = 'A';
   }
}

class B extends A {
    function run() {
        parent::run();
        $this->a[] = 'B';
    }
}

class C extends B {
    function run() {
        A::run();
        $this->a[] = 'C';
    }
}

$c = new C();
$c->run();
var_dump($c->a);