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<?php class TestOne {} class TestTwo extends TestOne { public function __get($name) { return null; } } $one = new TestOne(); $one->scalar = 1; $one->array[] = 1; var_dump($one->scalar, $one->array); $two = new TestTwo(); $two->scalar = 1; $two->array[] = 1; var_dump($two->scalar, $two->array); $three = new TestTwo(); $three->scalar = 1; $three->array = []; $three->array[] = 1; var_dump($three->scalar, $three->array);
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Deprecated: Creation of dynamic property TestOne::$scalar is deprecated in /in/d7IDK on line 12 Deprecated: Creation of dynamic property TestOne::$array is deprecated in /in/d7IDK on line 13 int(1) array(1) { [0]=> int(1) } Deprecated: Creation of dynamic property TestTwo::$scalar is deprecated in /in/d7IDK on line 18 Notice: Indirect modification of overloaded property TestTwo::$array has no effect in /in/d7IDK on line 19 int(1) NULL Deprecated: Creation of dynamic property TestTwo::$scalar is deprecated in /in/d7IDK on line 24 Deprecated: Creation of dynamic property TestTwo::$array is deprecated in /in/d7IDK on line 25 int(1) array(1) { [0]=> int(1) }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33
int(1) array(1) { [0]=> int(1) } Notice: Indirect modification of overloaded property TestTwo::$array has no effect in /in/d7IDK on line 19 int(1) NULL int(1) array(1) { [0]=> int(1) }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/d7IDK on line 25
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/d7IDK on line 25
Process exited with code 255.
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/d7IDK on line 6
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/d7IDK on line 6
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/d7IDK on line 6
Process exited with code 255.
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