3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo utf8_decode(addslashes("\xc0\xc0 or 1=1-- -"));
Output for 5.2.15 - 5.2.17, 5.3.4 - 7.2.0
?? or 1=1-- -
Output for 4.3.0 - 5.2.14, 5.3.0 - 5.3.3
or 1=1-- -