3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj1 = new ArrayObject(array(array(1,2,3), 1)); var_dump($obj1); unset($obj1[0][0]); var_dump($obj1);
Output for 5.3.23 - 5.3.29, 5.4.13 - 7.1.0
object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } } object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(2) { [1]=> int(2) [2]=> int(3) } [1]=> int(1) } }
Output for 5.3.0 - 5.3.22, 5.4.0 - 5.4.12
object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } } Notice: Indirect modification of overloaded element of ArrayObject has no effect in /in/U3jG2 on line 4 object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } }
Output for 5.2.1 - 5.2.17
object(ArrayObject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } Notice: Indirect modification of overloaded element of ArrayObject has no effect in /in/U3jG2 on line 4 object(ArrayObject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) }
Output for 5.0.0 - 5.2.0
object(ArrayObject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } object(ArrayObject)#1 (2) { [0]=> array(2) { [1]=> int(2) [2]=> int(3) } [1]=> int(1) }
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/U3jG2 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/U3jG2 on line 2