3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $d="efwerfwergwergwerg"; $dots = str_repeat('.', 60); $dots = substr($dots, 0, strlen($$d)); echo $dots;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: efwerfwergwergwerg in /in/7l6a9 on line 4
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: efwerfwergwergwerg in /in/7l6a9 on line 4