3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $cur; $arr = array('apple', 'orange', 'banana', 'potato', 'cocos', 'lime'); var_dump(current($arr)); next($arr); next($arr); next($arr); next($arr); var_dump(current($arr));
Output for 5.1.0 - 7.1.0
string(5) "apple" string(5) "cocos"
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: cur in /in/UXhWf on line 3 string(5) "apple" string(5) "cocos"
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: cur in /in/UXhWf on line 3 string(5) "apple" string(5) "cocos"