No fallback to REQUEST_TIME in TimeDataCollector

Author: Iltar van der Berg

src/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php

@@ -39,7 +39,7 @@ public function collect(Request $request, Response $response, \Exception $except
         if (null !== $this->kernel) {
             $startTime = $this->kernel->getStartTime();
         } else {
-            $startTime = $request->server->get('REQUEST_TIME_FLOAT', $request->server->get('REQUEST_TIME'));
+            $startTime = $request->server->get('REQUEST_TIME_FLOAT');
         }
 
         $this->data = array(

src/Symfony/Component/HttpKernel/Tests/DataCollector/TimeDataCollectorTest.php

@@ -29,7 +29,7 @@ public function testCollect()
 
         $c->collect($request, new Response());
 
-        $this->assertEquals(1000, $c->getStartTime());
+        $this->assertEquals(0, $c->getStartTime());
 
         $request->server->set('REQUEST_TIME_FLOAT', 2);