3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(mb_convert_encoding("a bad angle bracket \xC0\xBC here", "UTF-8", "UTF-8"));
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(27) "a bad angle bracket ?? here"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.3.29
string(25) "a bad angle bracket here"