/**
* UTF8::stristr
*/
function _stristr($str, $search)
if (UTF8::is_ascii($str) AND UTF8::is_ascii($search))
return stristr($str, $search);
* from the first occurrence of needle to the end. This is a UTF8-aware
* version of [stristr](http://php.net/stristr).
*
* $found = UTF8::stristr($str, $search);
public static function stristr($str, $search)
return _stristr($str, $search);