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<?php $a = array('foo','bar',1); $x1 = new ArrayObject($a); $x1['foo1'] = 'foo1'; $x2 = new ArrayObject; $x2->exchangeArray(iterator_to_array($x1)); $x2['foo2'] = 'foo2'; var_dump($a, $x1, $x2, iterator_to_array($x1));
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) } object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(4) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" } } object(ArrayObject)#2 (1) { ["storage":"ArrayObject":private]=> array(5) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" ["foo2"]=> string(4) "foo2" } } array(4) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" }
Output for 5.2.4 - 5.2.17
array(3) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) } object(ArrayObject)#1 (4) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" } object(ArrayObject)#2 (5) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" ["foo2"]=> string(4) "foo2" } array(4) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.3
array(4) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" } object(ArrayObject)#1 (4) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" } object(ArrayObject)#2 (5) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" ["foo2"]=> string(4) "foo2" } array(4) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> int(1) ["foo1"]=> string(4) "foo1" }
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined method ArrayObject::exchangeArray() in /in/DgiIc on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/DgiIc on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/DgiIc on line 3

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