Array key can be only 'int' or 'string'

howyi · Dec 17, 2020 · dde65f9 · dde65f9
1 parent 09f3324
commit dde65f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/standard/standard_9.php b/standard/standard_9.php
@@ -196,7 +196,7 @@ function array_pad(array $array, int $length, mixed $value): array
  * @param array $array <p>
  * An array of key/value pairs to be flipped.
  * </p>
- * @return array Returns the flipped array.
+ * @return int[]|string[] Returns the flipped array.
  */
 #[Pure]
 function array_flip(array $array): array