diff --git a/src/Symfony/Bridge/Twig/Tests/Command/LintCommandTest.php b/src/Symfony/Bridge/Twig/Tests/Command/LintCommandTest.php
index f2789542ff..09e8352fae 100644
--- a/src/Symfony/Bridge/Twig/Tests/Command/LintCommandTest.php
+++ b/src/Symfony/Bridge/Twig/Tests/Command/LintCommandTest.php
@@ -142,7 +142,7 @@ class LintCommandTest extends TestCase
     {
         foreach ($this->files as $file) {
             if (file_exists($file)) {
-                unlink($file);
+                @unlink($file);
             }
         }
     }
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Command/YamlLintCommandTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Command/YamlLintCommandTest.php
index af81f335e3..29947983f4 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Command/YamlLintCommandTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Command/YamlLintCommandTest.php
@@ -168,9 +168,9 @@ EOF;
     {
         foreach ($this->files as $file) {
             if (file_exists($file)) {
-                unlink($file);
+                @unlink($file);
             }
         }
-        rmdir(sys_get_temp_dir().'/yml-lint-test');
+        @rmdir(sys_get_temp_dir().'/yml-lint-test');
     }
 }
diff --git a/src/Symfony/Component/Config/Tests/ConfigCacheTest.php b/src/Symfony/Component/Config/Tests/ConfigCacheTest.php
index 946c66fd1d..cfb2403a82 100644
--- a/src/Symfony/Component/Config/Tests/ConfigCacheTest.php
+++ b/src/Symfony/Component/Config/Tests/ConfigCacheTest.php
@@ -30,7 +30,7 @@ class ConfigCacheTest extends TestCase
 
         foreach ($files as $file) {
             if (file_exists($file)) {
-                unlink($file);
+                @unlink($file);
             }
         }
     }
diff --git a/src/Symfony/Component/Config/Tests/Resource/FileExistenceResourceTest.php b/src/Symfony/Component/Config/Tests/Resource/FileExistenceResourceTest.php
index 6b43a58bda..c450ff172c 100644
--- a/src/Symfony/Component/Config/Tests/Resource/FileExistenceResourceTest.php
+++ b/src/Symfony/Component/Config/Tests/Resource/FileExistenceResourceTest.php
@@ -30,7 +30,7 @@ class FileExistenceResourceTest extends TestCase
     protected function tearDown(): void
     {
         if (file_exists($this->file)) {
-            unlink($this->file);
+            @unlink($this->file);
         }
     }
 
diff --git a/src/Symfony/Component/Config/Tests/Resource/FileResourceTest.php b/src/Symfony/Component/Config/Tests/Resource/FileResourceTest.php
index e3a45566c2..9b619a0fe6 100644
--- a/src/Symfony/Component/Config/Tests/Resource/FileResourceTest.php
+++ b/src/Symfony/Component/Config/Tests/Resource/FileResourceTest.php
@@ -30,11 +30,9 @@ class FileResourceTest extends TestCase
 
     protected function tearDown(): void
     {
-        if (!file_exists($this->file)) {
-            return;
+        if (file_exists($this->file)) {
+            @unlink($this->file);
         }
-
-        unlink($this->file);
     }
 
     public function testGetResource()
diff --git a/src/Symfony/Component/Config/Tests/ResourceCheckerConfigCacheTest.php b/src/Symfony/Component/Config/Tests/ResourceCheckerConfigCacheTest.php
index a7498760a8..8e0a2b32ba 100644
--- a/src/Symfony/Component/Config/Tests/ResourceCheckerConfigCacheTest.php
+++ b/src/Symfony/Component/Config/Tests/ResourceCheckerConfigCacheTest.php
@@ -31,7 +31,7 @@ class ResourceCheckerConfigCacheTest extends TestCase
 
         foreach ($files as $file) {
             if (file_exists($file)) {
-                unlink($file);
+                @unlink($file);
             }
         }
     }
diff --git a/src/Symfony/Component/HttpFoundation/Tests/FileBagTest.php b/src/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
index ec6ae40248..69983ede49 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
@@ -168,9 +168,9 @@ class FileBagTest extends TestCase
     protected function tearDown(): void
     {
         foreach (glob(sys_get_temp_dir().'/form_test/*') as $file) {
-            unlink($file);
+            @unlink($file);
         }
 
-        rmdir(sys_get_temp_dir().'/form_test');
+        @rmdir(sys_get_temp_dir().'/form_test');
     }
 }
diff --git a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
index 9eb8e89b1a..2ca81fed8f 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
@@ -43,7 +43,7 @@ class MockFileSessionStorageTest extends TestCase
     {
         array_map('unlink', glob($this->sessionDir.'/*'));
         if (is_dir($this->sessionDir)) {
-            rmdir($this->sessionDir);
+            @rmdir($this->sessionDir);
         }
         $this->sessionDir = null;
         $this->storage = null;
diff --git a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
index a48da9df97..7de93f4441 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
@@ -47,7 +47,7 @@ class NativeSessionStorageTest extends TestCase
         session_write_close();
         array_map('unlink', glob($this->savePath.'/*'));
         if (is_dir($this->savePath)) {
-            rmdir($this->savePath);
+            @rmdir($this->savePath);
         }
 
         $this->savePath = null;
diff --git a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/PhpBridgeSessionStorageTest.php b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/PhpBridgeSessionStorageTest.php
index 472456b720..c0c6675452 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/PhpBridgeSessionStorageTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/PhpBridgeSessionStorageTest.php
@@ -43,7 +43,7 @@ class PhpBridgeSessionStorageTest extends TestCase
         session_write_close();
         array_map('unlink', glob($this->savePath.'/*'));
         if (is_dir($this->savePath)) {
-            rmdir($this->savePath);
+            @rmdir($this->savePath);
         }
 
         $this->savePath = null;
diff --git a/src/Symfony/Component/Validator/Tests/Constraints/FileValidatorTest.php b/src/Symfony/Component/Validator/Tests/Constraints/FileValidatorTest.php
index f517baea87..ee0798f611 100644
--- a/src/Symfony/Component/Validator/Tests/Constraints/FileValidatorTest.php
+++ b/src/Symfony/Component/Validator/Tests/Constraints/FileValidatorTest.php
@@ -45,7 +45,7 @@ abstract class FileValidatorTest extends ConstraintValidatorTestCase
         }
 
         if (file_exists($this->path)) {
-            unlink($this->path);
+            @unlink($this->path);
         }
 
         $this->path = null;
diff --git a/src/Symfony/Component/Yaml/Tests/Command/LintCommandTest.php b/src/Symfony/Component/Yaml/Tests/Command/LintCommandTest.php
index 0727b86353..32dd30d495 100644
--- a/src/Symfony/Component/Yaml/Tests/Command/LintCommandTest.php
+++ b/src/Symfony/Component/Yaml/Tests/Command/LintCommandTest.php
@@ -129,11 +129,11 @@ YAML;
     {
         foreach ($this->files as $file) {
             if (file_exists($file)) {
-                unlink($file);
+                @unlink($file);
             }
         }
 
-        rmdir(sys_get_temp_dir().'/framework-yml-lint-test');
+        @rmdir(sys_get_temp_dir().'/framework-yml-lint-test');
     }
 }