3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $c=" <?php $c=\"\"; printf($c, $c);"; printf($c, $c);
Output for 5.0.4 - 5.2.2, 7.0.0 - 7.1.0
Notice: Undefined variable: c in /in/Pjj0G on line 4 Notice: Undefined variable: c in /in/Pjj0G on line 5 Notice: Undefined variable: c in /in/Pjj0G on line 5 <?php =""; printf(, );
Output for 5.2.3 - 5.6.28, hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: c in /in/Pjj0G on line 5 Notice: Undefined variable: c in /in/Pjj0G on line 5 Notice: Undefined variable: c in /in/Pjj0G on line 5 <?php =""; printf(, );
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: c in /in/Pjj0G on line 4 Notice: Undefined variable: c in /in/Pjj0G on line 5 Notice: Undefined variable: c in /in/Pjj0G on line 5 <?php =""; printf(, );