3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $c='<?php $c=\'%s\'; echo sprintf($c, $c);'; echo sprintf($c, $c);
Output for 4.3.0 - 7.1.0
<?php $c='<?php $c='%s'; echo sprintf($c, $c);'; echo sprintf($c, $c);