Fix compatibility of w/ php 8.1

jsonSerialize has to have explicit return type in php 8.1 which is compatible with mixed.
bonami · Jan 6, 2022 · b10be92 · b10be92
1 parent 87d2ded
commit b10be92
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/Bonami/Collection/Enum.php b/src/Bonami/Collection/Enum.php
@@ -148,8 +148,7 @@ public function hashCode()
         return $this->getValue();
     }
 
-    /** @return mixed */
-    public function jsonSerialize()
+    public function jsonSerialize(): string
     {
         return (string)$this->value;
     }