Lines Matching refs:previous
200 $previous = $mergeCache->getByTwoKeys($a, $b);
202 if ($previous !== null) {
203 return $previous;
206 $previous = $mergeCache->getByTwoKeys($b, $a);
208 if ($previous !== null) {
209 return $previous;
410 $previous = $mergeCache->getByTwoKeys($a, $b);
412 if ($previous !== null) {
413 return $previous;
416 $previous = $mergeCache->getByTwoKeys($b, $a);
418 if ($previous !== null) {
419 return $previous;