1--TEST-- 2Testing array dereference with chaining 3--FILE-- 4<?php 5 6error_reporting(E_ALL); 7 8class foo { 9 public $arr; 10 11 public function &a() { 12 return $this->arr; 13 } 14} 15 16$foo = new foo; 17 18$h = &$foo->a(); 19$h[] = 1; 20$h[] = $foo; 21var_dump($foo->a()[1]->arr[1]->a()[1]->arr[1]->arr[0]); 22var_dump($foo->a()[1]); 23var_dump($foo->a()[1]->arr[1]); 24 25?> 26--EXPECTF-- 27int(1) 28object(foo)#%d (1) { 29 ["arr"]=> 30 &array(2) { 31 [0]=> 32 int(1) 33 [1]=> 34 *RECURSION* 35 } 36} 37object(foo)#%d (1) { 38 ["arr"]=> 39 &array(2) { 40 [0]=> 41 int(1) 42 [1]=> 43 *RECURSION* 44 } 45} 46
