Unique username & unique slug => unicode
Created by: clement59
Ouvrir l'alphabet arabe / mandarin etc https://www.regular-expressions.info/unicode.html if(! preg_match('/^[\w]+(?:-[\w0-9]+)*$/u', $toValidate)) { exemple : šKoj-lo-ka66
Created by: clement59
Ouvrir l'alphabet arabe / mandarin etc https://www.regular-expressions.info/unicode.html if(! preg_match('/^[\w]+(?:-[\w0-9]+)*$/u', $toValidate)) { exemple : šKoj-lo-ka66