diff --git a/web/app.php b/web/app.php
index 6bd0ea0168..c1ac2853f7 100644
--- a/web/app.php
+++ b/web/app.php
@@ -4,10 +4,14 @@
 
 /** @var \Composer\Autoload\ClassLoader $loader */
 $loader = require __DIR__.'/../app/autoload.php';
-include_once __DIR__.'/../var/bootstrap.php.cache';
+if (PHP_VERSION_ID < 70000) {
+    include_once __DIR__.'/../var/bootstrap.php.cache';
+}
 
 $kernel = new AppKernel('prod', false);
-$kernel->loadClassCache();
+if (PHP_VERSION_ID < 70000) {
+    $kernel->loadClassCache();
+}
 //$kernel = new AppCache($kernel);
 
 // When using the HttpCache, you need to call the method in your front controller instead of relying on the configuration parameter
diff --git a/web/app_dev.php b/web/app_dev.php
index 1309adda39..45daacfdc5 100644
--- a/web/app_dev.php
+++ b/web/app_dev.php
@@ -23,7 +23,9 @@
 Debug::enable();
 
 $kernel = new AppKernel('dev', true);
-$kernel->loadClassCache();
+if (PHP_VERSION_ID < 70000) {
+    $kernel->loadClassCache();
+}
 $request = Request::createFromGlobals();
 $response = $kernel->handle($request);
 $response->send();