diff --git a/src/Symfony/Component/VarDumper/Resources/functions/dump.php b/src/Symfony/Component/VarDumper/Resources/functions/dump.php
index 248f255129ea..e1543a8df8fe 100644
--- a/src/Symfony/Component/VarDumper/Resources/functions/dump.php
+++ b/src/Symfony/Component/VarDumper/Resources/functions/dump.php
@@ -32,14 +32,12 @@ function dump($var, ...$moreVars)
 }
 
 if (!function_exists('dd')) {
-    function dd($var, ...$moreVars)
+    function dd(...$vars)
     {
-        VarDumper::dump($var);
-
-        foreach ($moreVars as $v) {
+        foreach ($vars as $v) {
             VarDumper::dump($v);
         }
 
-        exit(1);
+        die(1);
     }
 }