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<?php class myobject extends ArrayObject { public function &offsetGet($key) { $var =& parent::offsetGet($key); var_dump($var); return $var; } } $obj1 = new myobject(array(array(1,2,3), 1)); var_dump($obj1); unset($obj1[0][0]); var_dump($obj1);
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Return type of & myobject::offsetGet($key) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/n578K on line 3 object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } } Notice: Only variables should be assigned by reference in /in/n578K on line 4 array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.30
object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } } Notice: Only variables should be assigned by reference in /in/n578K on line 4 array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } }
Output for 7.3.32 - 7.3.33, 7.4.26
object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } }
Output for 5.3.4 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28
object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } } Strict Standards: Only variables should be assigned by reference in /in/n578K on line 4 array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } Notice: Indirect modification of overloaded element of myobject has no effect in /in/n578K on line 12 object(myobject)#1 (1) { ["storage":"ArrayObject":private]=> array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.3
Fatal error: Declaration of myobject::offsetGet() must be compatible with that of ArrayAccess::offsetGet() in /in/n578K on line 8
Process exited with code 255.
Output for 5.0.5
object(myobject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } Strict Standards: Only variables should be assigned by reference in /in/n578K on line 4 array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } object(myobject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) }
Output for 5.0.4
object(myobject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } object(myobject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) }
Output for 5.0.0 - 5.0.3
object(myobject)#1 (2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> int(1) } object(myobject)#1 (2) { [0]=> array(2) { [1]=> int(2) [2]=> int(3) } [1]=> int(1) }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/n578K on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/n578K on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/n578K on line 3
Process exited with code 255.

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