3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "\0x008800"; echo "\n\n"; echo "ab\X7F";
based on TMhfa
Output for 5.2.3 - 7.2.0
x008800 ab
Output for 4.3.0 - 5.2.2
x008800 ab\X7F