antonioribeiro / countries

src/Support/Collection.php

Doc Comments +6 added lines, -3 removed lines

@@ -25,7 +25,7 @@ 
      *
      * @param callable|null $callback
      * @param null $default
-     * @return mixed|Collection
+     * @return Collection
      */
     public function first(callable $callback = null, $default = null)
     {
@@ -35,7 +35,7 @@ 
     /**
      * Get and remove the last item from the collection.
      *
-     * @return mixed
+     * @return Collection
      */
     public function pop()
     {
@@ -57,7 +57,7 @@ 
     /**
      * Get and remove the first item from the collection.
      *
-     * @return mixed
+     * @return Collection
      */
     public function shift()
     {
@@ -117,6 +117,9 @@ 
         return parent::__call($name, $arguments);
     }
 
+    /**
+     * @param string $key
+     */
     public function where($key, $operator, $value = null)
     {
         if (func_num_args() == 2) {