Cobain fungsi ini.
function cut_karakter($char,$length_char){
  if(strlen($char) > $length_char){
	$char=preg_replace('/<img.*src="(.*?)".*\/?>/', '', $char); /*tidak menampilkan gbr jika ada*/
	$char=preg_replace('/<div.*style="(.*?)".*\/?>/', '', $char);/*tidak menampilkan style jika ada*/
	$char=preg_replace('/<div.*\/?>/', '', $char);
	for ($i=$length_char;$i<=$length_char+1000;$i++){
	  if(substr($char,$i,1)==" " or substr($char,$i,1)==""){
		$new_char = substr($char,0,$i);
		return $new_char." [...]";
		break;
	  }
	}
  }
  else return $char;
}