Lines Matching refs:ulen

149             $ulen = $ulenMask[$s[$i] & "\xF0"];
150             $uchr = substr($s, $i, $ulen);
179                 $uchr = substr($s, $i + $ulen, 3);
184                     $ulen += 3;
191             $i += $ulen;
229             $ulen = $ulenMask[$s[$i] & "\xF0"];
230             $uchr = substr($s, $i, $ulen);
231             $i += $ulen;
240                     $ulen = $uchr[0] < "\x80" ? 1 : $ulenMask[$uchr[0] & "\xF0"];
242                     if ($ulen != $j) {
245                         $j -= $ulen;
255                             $s[$i + $j] = $uchr[$ulen + $j];
258                         $uchr = substr($uchr, 0, $ulen);