--TEST--
Testing array dereference with chaining
--FILE--
<?php

error_reporting(E_ALL);

class foo {
    public $arr;

    public function &a() {
        return $this->arr;
    }
}

$foo = new foo;

$h = &$foo->a();
$h[] = 1;
$h[] = $foo;
var_dump($foo->a()[1]->arr[1]->a()[1]->arr[1]->arr[0]);
var_dump($foo->a()[1]);
var_dump($foo->a()[1]->arr[1]);

?>
--EXPECTF--
int(1)
object(foo)#%d (1) {
  ["arr"]=>
  &array(2) {
    [0]=>
    int(1)
    [1]=>
    *RECURSION*
  }
}
object(foo)#%d (1) {
  ["arr"]=>
  &array(2) {
    [0]=>
    int(1)
    [1]=>
    *RECURSION*
  }
}