3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo mb_strlen("안녕", "utf-16"); echo strlen("안녕"); echo utf8_encode("안녕");
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
36안녕