Type fix for A::findIndex()

meszaros-lajos-gyorgy · May 11, 2021 · 7e8851b · 7e8851b
1 parent 3a806c6
commit 7e8851b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/A.php b/src/A.php
@@ -280,7 +280,7 @@ public static function findLast(callable $fn, array $data) {
     }
 
     // A::findIndex(x => x.a === 10, [['a' => 8], ['a' => 10]]) -> 1
-    public static function findIndex(callable $fn, array $data): int {
+    public static function findIndex(callable $fn, array $data): ?int {
         if (self::isEmpty($data)) {
             return null;
         }