3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { var $b; } $a = new A(); $map = array($a); $obj = $map[0]; var_dump($obj->b); $a->b = '100'; //var_dump($map[0]->b); $obj = $map[0]; var_dump($obj->b);
Output for 5.1.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
NULL string(3) "100"
Output for 5.0.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/kFNYv on line 6 NULL string(3) "100"
Output for 4.3.0 - 4.4.9
NULL NULL