1--TEST-- 2Testing array dereference on method calls 3--FILE-- 4<?php 5 6error_reporting(E_ALL); 7 8class foo { 9 public function bar() { 10 $x = array(); 11 $x[] = 3; 12 $x[] = array(1, 5); 13 $x[] = new foo; 14 return $x; 15 } 16} 17 18$foo = new foo; 19 20var_dump($x = $foo->bar()[1]); 21var_dump($foo->bar()[1][1]); 22var_dump($x[0]); 23var_dump($x = $foo->bar()[2]); 24var_dump($x->bar()); 25var_dump($x->bar()[0]); 26 27$x = array(); 28$x[] = new foo; 29var_dump($x[0]->bar()[2]); 30var_dump($foo->bar()[2]->bar()[1]); 31var_dump($foo->bar()[2]->bar()[2]->bar()[1][0]); 32var_dump($foo->bar()[2]->bar()[2]->bar()[1][0][1]); 33var_dump($foo->bar()[2]->bar()[2]->bar()[4]); 34var_dump($foo->bar()[3]->bar()); 35 36?> 37--EXPECTF-- 38array(2) { 39 [0]=> 40 int(1) 41 [1]=> 42 int(5) 43} 44int(5) 45int(1) 46object(foo)#2 (0) { 47} 48array(3) { 49 [0]=> 50 int(3) 51 [1]=> 52 array(2) { 53 [0]=> 54 int(1) 55 [1]=> 56 int(5) 57 } 58 [2]=> 59 object(foo)#3 (0) { 60 } 61} 62int(3) 63object(foo)#3 (0) { 64} 65array(2) { 66 [0]=> 67 int(1) 68 [1]=> 69 int(5) 70} 71int(1) 72NULL 73 74Notice: Undefined offset: 4 in %s on line %d 75NULL 76 77Notice: Undefined offset: 3 in %s on line %d 78 79Fatal error: Uncaught Error: Call to a member function bar() on null in %s:%d 80Stack trace: 81#0 {main} 82 thrown in %s on line %d 83
