Online PHP editor | refs for 6AYMT

<?php $str = " muito bom parabéns 😤 AND r0_.avaliacao = 'Parabéns 😤' "; $str_encoding = mb_detect_encoding($str, 'auto'); $str_name = iconv($str_encoding, 'UTF-8', $str); $str_name = preg_replace('/[^\p{L}\p{N}\s]\w/u', '', $str); $str_name = preg_replace('/[\x00-\x08\x10\x0B\x0C\x0E-\x19\x7F]'. '|[\x00-\x7F][\x80-\xBF]+'. '|([\xC0\xC1]|[\xF0-\xFF])[\x80-\xBF]*'. '|[\xC2-\xDF]((?![\x80-\xBF])|[\x80-\xBF]{2,})'. '|[\xE0-\xEF](([\x80-\xBF](?![\x80-\xBF]))|(?![\x80-\xBF]{2})|[\x80-\xBF]{3,})/S','?', $str ); print($str_name);