3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php ini_set("mbstring.internal_encoding", "utf-8"); var_dump(mb_strlen("รค", "utf-8"));
Output for 5.6.8 - 7.1.0
Deprecated: ini_set(): Use of mbstring.internal_encoding is deprecated in /in/VDtBg on line 2 int(1)
Output for 4.3.0 - 5.5.35
int(1)