* Name: mb_wordwrap
* Purpose: wrap a multibyte string of text at a given length * @param string * @param integer * @param string * @param boolean * @return string */ function smarty_modifier_mb_wordwrap($string,$length=80,$break="\n",$cut=false) { $newString = ""; $index = 0; while(mb_strlen($newString) < mb_strlen($string)){ $newString .= mb_strcut($string, $index, $length, "UTF8") . $break; $index += $length; } return $newString; } ?>