Return types

2024-07-22 02:36:28 +02:00
parent af588ab174
commit 2168e37413
12 changed files with 35 additions and 46 deletions
@@ -4,7 +4,7 @@ namespace Khofmann\GUID;

 class GUID
 {
-  public static function v4($data = null)
+  public static function v4($data = null): string
  {
    // Generate 16 bytes (128 bits) of random data or use the data passed into the function.
    $data = $data ?? random_bytes(16);