Merge pull request #137 from samayo/dev

fix deprecation error
samayo · Nov 5, 2022 · e844462 · e844462
2 parents 9f1419e + 45d9efb
commit e844462
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/bulletproof.php b/src/bulletproof.php
@@ -114,21 +114,21 @@ public function __construct(array $_files = array())
      * @param mixed $offset
      * @param mixed $value
      */
-    public function offsetSet($offset, $value) {}
+    public function offsetSet($offset, $value) : void {}
 
     /**
      * \ArrayAccess unused method
      * 
      * @param mixed $offset
      */
-    public function offsetExists($offset){}
+    public function offsetExists($offset) : bool {}
 
     /**
      * \ArrayAccess unused method
      * 
      * @param mixed $offset
      */
-    public function offsetUnset($offset){}
+    public function offsetUnset($offset) : void {}
 
     /**
      * \ArrayAccess - get array value from object
@@ -137,7 +137,7 @@ public function offsetUnset($offset){}
      *
      * @return string|bool
      */
-    public function offsetGet($offset)
+    public function offsetGet($offset) : mixed
     {
         /* return false if $image['key'] isn't found */
         if (!isset($this->_files[$offset])) {