3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'foo/bar'; echo mb_convert_case(mb_convert_case($str, MB_CASE_LOWER, 'UTF-8'), MB_CASE_TITLE, 'UTF-8'); ?>
based on fFY9g
Output for 5.2.7 - 7.1.0
Foo/bar
Output for 4.3.0 - 5.2.6
Foo/Bar