new Совместимость с php8

src/Collection.php

@@ -79,22 +79,22 @@ class Collection implements \ArrayAccess
         $this->data = array();
     }
 
-    public function offsetSet($key, $value)
+    public function offsetSet($key, $value): void
     {
         $this->data[$key] = $value;
     }
 
-    public function offsetExists($key)
+    public function offsetExists($key): bool
     {
         return isset($this->data[$key]);
     }
 
-    public function offsetUnset($key)
+    public function offsetUnset($key): void
     {
         unset($this->data[$key]);
     }
 
-    public function offsetGet($key)
+    public function offsetGet($key): mixed
     {
         return isset($this->data[$key]) ? $this->data[$key] : null;
     }