<?php function strim($str) { $s1 = preg_replace('/[\pZ\pC]/muS',' ',$str); if(preg_last_error()) { $s1 = preg_replace('/[\pZ\pC]/muS',' ', iconv("UTF-8", "UTF-8//IGNORE", $str)); if(preg_last_error()) { return trim(str_replace(array(' ',' ',' ',' ',' '), ' ', $str)); } } return trim(preg_replace('/ {2,}/muS', ' ', $s1)); } echo "=".strim(" b áóñÑ baba bab")."=";
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