}
$x1 = $xoff + (int)(($numer + ($xlim - $xoff) * $chunk) / $nchunks);
- for ( ; $x < $x1; $x++) {
+ for (; $x < $x1; $x++) {
$line = $flip ? $this->yv[$x] : $this->xv[$x];
if (empty($ymatches[$line])) {
continue;
//$nchunks = sqrt(min($xlim - $xoff, $ylim - $yoff) / 2.5);
//$nchunks = max(2, min(8, (int)$nchunks));
$nchunks = min(7, $xlim - $xoff, $ylim - $yoff) + 1;
- list($lcs, $seps)
- = $this->_diag($xoff, $xlim, $yoff, $ylim, $nchunks);
+ list($lcs, $seps) = $this->_diag($xoff, $xlim, $yoff, $ylim, $nchunks);
}
if ($lcs == 0) {