3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $c=' <?php $c=\'%s\'; printf($c, $c);'; echo sprintf(addslashes($c), $c); echo $c;
Output for 4.3.0 - 7.1.7
<?php $c=\' <?php $c='%s'; printf($c, $c);\'; printf($c, $c); <?php $c='%s'; printf($c, $c);