3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $i = 0; print sprintf('%s %s %s'."\n", 'I', 'am', 'not', 'stupiasdsas', $i++); echo $i;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
I am not 1