Online PHP editor | refs for 0WJdF

@ 2014-07-18T11:44:54Z

<?php 
class A{
  public function __construct(){
    $b = new B();
    $a = $this;
    $b->a[] = function() use($a){
      $a->x();
    };
    $b->callA();
  } 
  public function x(){
    var_dump('a');
  } 
}
class B {
  public $a;
  public function callA(){
    $this->a[0]();
  }
}
$a = new A();