3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr[31] = array( 'a' => 'foo', 'b' => 'bar' ); extract($arr); echo $a; echo $b;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: a in /in/FQgiE on line 7 Notice: Undefined variable: b in /in/FQgiE on line 8
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/FQgiE on line 7 Notice: Undefined variable: b in /in/FQgiE on line 8