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<?php class TestParent { private $foo = 'foo'; } class Test extends TestParent { public function __construct() { parent::$this->foo='bar'; } } $obj = new Test; var_dump($obj);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Access to undeclared static property TestParent::$this in /in/22Zn2:12 Stack trace: #0 /in/22Zn2(16): Test->__construct() #1 {main} thrown in /in/22Zn2 on line 12
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Access to undeclared static property: TestParent::$this in /in/22Zn2:12 Stack trace: #0 /in/22Zn2(16): Test->__construct() #1 {main} thrown in /in/22Zn2 on line 12
Process exited with code 255.
Output for 5.4.22 - 5.4.45, 5.5.6 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Access to undeclared static property: TestParent::$this in /in/22Zn2 on line 12
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.21, 5.5.0 - 5.5.5
object(Test)#1 (2) { ["foo":"TestParent":private]=> string(3) "foo" ["foo"]=> string(3) "bar" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
object(Test)#1 (2) { ["foo:private"]=> string(3) "foo" ["foo"]=> string(3) "bar" }
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/22Zn2 on line 5
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/22Zn2 on line 5
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/22Zn2 on line 5
Process exited with code 255.

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