3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $utf8string = 'ASCIIユーティーエッフček等々'; $var = 'íč'; $pos = strpos($utf8string, $var); if ($pos!==false) { echo substr($utf8string, 0, $pos); }
based on K2m5q
Output for 4.3.0 - 7.1.0