Merge branch 'add-dump-to-request' into 8.x

Author: taylorotwell

src/Illuminate/Http/Concerns/InteractsWithInput.php

@@ -7,6 +7,7 @@
 use Illuminate\Support\Str;
 use SplFileInfo;
 use stdClass;
+use Symfony\Component\VarDumper\VarDumper;
 
 trait InteractsWithInput
 {
@@ -462,4 +463,33 @@ protected function retrieveItem($source, $key, $default)
 
         return $this->$source->get($key, $default);
     }
+
+    /**
+     * Dump the request items and end the script.
+     *
+     * @param  array|mixed  $keys
+     * @return void
+     */
+    public function dd(...$keys)
+    {
+        $keys = is_array($keys) ? $keys : func_get_args();
+
+        call_user_func_array([$this, 'dump'], $keys);
+
+        exit(1);
+    }
+
+    /**
+     * Dump the items.
+     *
+     * @return $this
+     */
+    public function dump($keys = [])
+    {
+        $keys = is_array($keys) ? $keys : func_get_args();
+
+        VarDumper::dump(count($keys) > 0 ? $this->only($keys) : $this->all());
+
+        return $this;
+    }
 }