diff --git a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php
index a9dcfd50ba..ef853efa48 100644
--- a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php
+++ b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php
@@ -141,7 +141,9 @@ if (!file_exists("$PHPUNIT_DIR/$PHPUNIT_VERSION_DIR/phpunit") || $configurationH
         $passthruOrFail("$COMPOSER require --no-update phpunit/phpunit-mock-objects \"~3.1.0\"");
     }
 
-    $passthruOrFail("$COMPOSER config --unset platform");
+    if (PHP_VERSION_ID >= 70000) {
+        $passthruOrFail("$COMPOSER config --unset platform");
+    }
     if (file_exists($path = $root.'/vendor/symfony/phpunit-bridge')) {
         $passthruOrFail("$COMPOSER require --no-update symfony/phpunit-bridge \"*@dev\"");
         $passthruOrFail("$COMPOSER config repositories.phpunit-bridge path ".escapeshellarg(str_replace('/', DIRECTORY_SEPARATOR, $path)));
diff --git a/src/Symfony/Bundle/WebProfilerBundle/Tests/Controller/ProfilerControllerTest.php b/src/Symfony/Bundle/WebProfilerBundle/Tests/Controller/ProfilerControllerTest.php
index 34af285c43..d5479ecefc 100644
--- a/src/Symfony/Bundle/WebProfilerBundle/Tests/Controller/ProfilerControllerTest.php
+++ b/src/Symfony/Bundle/WebProfilerBundle/Tests/Controller/ProfilerControllerTest.php
@@ -11,7 +11,7 @@
 
 namespace Symfony\Bundle\WebProfilerBundle\Tests\Controller;
 
-use Symfony\Bundle\FrameworkBundle\Client;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Bundle\WebProfilerBundle\Controller\ProfilerController;
 use Symfony\Bundle\WebProfilerBundle\Csp\ContentSecurityPolicyHandler;
@@ -45,7 +45,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testHomeActionRedirect()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/_profiler/');
 
@@ -56,7 +56,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testPanelActionWithLatestTokenWhenNoTokensExist()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/_profiler/latest');
 
@@ -66,7 +66,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testPanelActionWithLatestToken()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/');
         $client->request('GET', '/_profiler/latest');
@@ -77,7 +77,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testPanelActionWithoutValidToken()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/_profiler/this-token-does-not-exist');
 
@@ -87,7 +87,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testPanelActionWithWrongPanel()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/');
         $client->request('GET', '/_profiler/latest?panel=this-panel-does-not-exist');
@@ -98,7 +98,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testPanelActionWithValidPanelAndToken()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/');
         $crawler = $client->request('GET', '/_profiler/latest?panel=router');
@@ -224,7 +224,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testSearchBarActionDefaultPage()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $crawler = $client->request('GET', '/_profiler/search_bar');
 
@@ -316,7 +316,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testSearchActionWithToken()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/');
         $token = $client->getResponse()->headers->get('x-debug-token');
@@ -329,7 +329,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testSearchActionWithoutToken()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
         $client->followRedirects();
 
         $client->request('GET', '/');
@@ -355,7 +355,7 @@ class ProfilerControllerTest extends WebTestCase
     public function testPhpinfoAction()
     {
         $kernel = new WebProfilerBundleKernel();
-        $client = new Client($kernel);
+        $client = new KernelBrowser($kernel);
 
         $client->request('GET', '/_profiler/phpinfo');
 
diff --git a/src/Symfony/Component/Cache/DataCollector/CacheDataCollector.php b/src/Symfony/Component/Cache/DataCollector/CacheDataCollector.php
index c63cd32f76..ed86fcadfc 100644
--- a/src/Symfony/Component/Cache/DataCollector/CacheDataCollector.php
+++ b/src/Symfony/Component/Cache/DataCollector/CacheDataCollector.php
@@ -66,7 +66,7 @@ class CacheDataCollector extends DataCollector implements LateDataCollectorInter
 
     public function lateCollect()
     {
-        $this->data = $this->cloneVar($this->data);
+        $this->data['instances']['calls'] = $this->cloneVar($this->data['instances']['calls']);
     }
 
     /**