3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test { public function var_dump_ancestor() { var_dump($this->foo); } } abstract class Foo extends Test { private $foo = "aa"; public function var_dump_abstract() { var_dump($this->foo); } } class Bar extends Foo { public function var_dump() { var_dump($this->foo); } } $b = new Bar(); $b->var_dump(); $b->var_dump_abstract(); $b->var_dump_ancestor();
Output for 5.2.6 - 7.1.0
Notice: Undefined property: Bar::$foo in /in/9a8LK on line 20 NULL string(2) "aa" Notice: Undefined property: Bar::$foo in /in/9a8LK on line 6 NULL
Output for 5.0.0 - 5.2.5
Notice: Undefined property: Bar::$foo in /in/9a8LK on line 20 NULL string(2) "aa" Notice: Undefined property: Bar::$foo in /in/9a8LK on line 6 NULL
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/9a8LK on line 5
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/9a8LK 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/9a8LK on line 5
Process exited with code 255.