Lines Matching refs:num

199      * @param int $num number of revisions to return
205     public function getRevisions($first, $num)  argument
214         $num = max($num, 0);
215         if ($num == 0) {
246             while ($count < $num + $first) {
288         $num = max(min(count($lines) - $first, $num), 0);
289         if ($first > 0 && $num > 0) {
290             $lines = array_slice($lines, max(count($lines) - $first - $num, 0), $num);
291         } elseif ($first > 0 && $num == 0) {
293         } elseif ($first == 0 && $num > 0) {
294             $lines = array_slice($lines, max(count($lines) - $num, 0));