3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $languages = array("HTML/CSS", "JavaScript", "PHP", "Python", "Ruby"); $loop = 0; $languages[4] = 'No'; while ($loop < 5) { echo $languages[$loop]." "; $loop++; } ?>
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
HTML/CSS JavaScript PHP Python No
Output for hhvm-3.10.0

Process exited with code 153.