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run code in 150+ php & hhvm versions
Bugs & Features
<?php Class X { public $names = array('bob', 'fred'); } Class Y extends X { public $names = array('alice');//array_merge(parent::names, array('alice')); function __construct() { var_dump($this->parent->$names); } } $x = new X(); var_dump($x->names); $y = new Y(); var_dump($y->names);
based on 4Rlcs
Output for 5.2.9 - 5.6.21, 7.0.0 - 7.1.0
array(2) { [0]=> string(3) "bob" [1]=> string(4) "fred" } Notice: Undefined property: Y::$parent in /in/fa2kM on line 16 Notice: Undefined variable: names in /in/fa2kM on line 16 Notice: Trying to get property of non-object in /in/fa2kM on line 16 NULL array(1) { [0]=> string(5) "alice" }
Output for hhvm-3.10.0 - 3.12.0
array(2) { [0]=> string(3) "bob" [1]=> string(4) "fred" } Notice: Undefined property: Y::$parent in /in/fa2kM on line 16 Notice: Cannot access property on non-object in /in/fa2kM on line 16 NULL array(1) { [0]=> string(5) "alice" }
Output for 5.2.6 - 5.2.8
array(2) { [0]=> string(3) "bob" [1]=> string(4) "fred" } Notice: Undefined property: Y::$parent in /in/fa2kM on line 16 Notice: Trying to get property of non-object in /in/fa2kM on line 16 NULL array(1) { [0]=> string(5) "alice" }
Output for 5.1.0 - 5.2.5
array(2) { [0]=> string(3) "bob" [1]=> string(4) "fred" } Notice: Undefined property: Y::$parent in /in/fa2kM on line 16 Notice: Trying to get property of non-object in /in/fa2kM on line 16 NULL array(1) { [0]=> string(5) "alice" }
Output for 5.0.4 - 5.0.5
array(2) { [0]=> string(3) "bob" [1]=> string(4) "fred" } Notice: Undefined variable: names in /in/fa2kM on line 16 Notice: Undefined property: Y::$parent in /in/fa2kM on line 16 Notice: Trying to get property of non-object in /in/fa2kM on line 16 NULL array(1) { [0]=> string(5) "alice" }
Output for 5.0.0 - 5.0.3
array(2) { [0]=> string(3) "bob" [1]=> string(4) "fred" } Notice: Undefined variable: names in /in/fa2kM on line 16 Notice: Undefined property: Y::$parent in /in/fa2kM on line 16 Notice: Trying to get property of non-object in /in/fa2kM on line 16 NULL array(1) { [0]=> string(5) "alice" }
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/fa2kM on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/fa2kM 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/fa2kM on line 6
Process exited with code 255.