Improved FixedArrayIntersection execution speed

k-samuel · Aug 12, 2024 · 444ff8a · 444ff8a
1 parent 163ed26
commit 444ff8a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Index/Intersection/FixedArrayIntersection.php b/src/Index/Intersection/FixedArrayIntersection.php
@@ -44,9 +44,9 @@ class FixedArrayIntersection implements IntersectionInterface
     public function getIntersectMapCount($a, array $b): int
     {
         $intersectLen = 0;
-
-        foreach ($a as $key) {
-            if (isset($b[$key])) {
+        $count = count($a);
+        for ($i = 0; $i < $count; $i++) {
+            if (isset($b[$a[$i]])) {
                 $intersectLen++;
             }
         }