How does the Cyrillic alphabet in the link, my forum cut all Cyrillic characters.
What should I set?
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$fragment = iconv("windows-1251", "UTF-8", $fragment);
// Clean out any invalid utf8
$fragment = iconv("windows-1251", "UTF-8", $fragment); // covert window-1251 to utf-8
$fragment = $vbulletin->input->utf8_clean($fragment); //this clear all non utf8 char
// TODO: We may be able to translit any non UTF-8 ISO-8859-1 with a specific regex
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