Update DateTime.php (#28)

Added type for PHP8 support (fix PHP8 Deprecated error)
shoman4eg · May 21, 2023 · d0abac6 · d0abac6
1 parent 8e38fad
commit d0abac6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DTO/DateTime.php b/src/DTO/DateTime.php
@@ -15,7 +15,7 @@ public function __construct(\DateTimeInterface $dateTime)
         $this->dateTime = $dateTime;
     }
 
-    public function jsonSerialize()
+    public function jsonSerialize(): string
     {
         return $this->dateTime->format(DATE_ATOM);
     }