3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if ("aaa" > "zz") { echo "hi"; } elseif ("aaa" < "zz") { echo "bye"; } echo "\n"; $s = "zz"; $s++; echo $s;
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
bye aaa
Output for hhvm-3.10.0

Process exited with code 153.