Lines Matching refs:ulen

249             $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"];
250             $uchr = substr($s, $i, $ulen);
251             $i += $ulen;
324                 $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"];
325                 $uchr = substr($s, $i, $ulen);
326                 $i += $ulen;
332                     if ($nlen == $ulen) {
335                             $s[--$nlen] = $uchr[--$ulen];
336                         } while ($ulen);
338                         $s = substr_replace($s, $uchr, $i - $ulen, $ulen);
339                         $len += $nlen - $ulen;
340                         $i += $nlen - $ulen;