Merge branch '6.4' into 7.0

* 6.4:
  [FrameworkBundle] fixes #54402: Suppress PHP warning when is_readable() tries to access dirs outside of open_basedir restrictions
  return null when message with name is not set
  use local PHP web server to test HTTP stream wrappers
  [Translation] Silence error when intl not loaded
  Bump Symfony version to 6.4.7
  Update VERSION for 6.4.6
  Update CHANGELOG for 6.4.6
  Bump Symfony version to 5.4.39
  Update VERSION for 5.4.38
  Update CONTRIBUTORS for 5.4.38
  Update CHANGELOG for 5.4.38

Author: xabbuh

Diff for: Tests/FilesystemTest.php

@@ -14,6 +14,8 @@
 use Symfony\Component\Filesystem\Exception\InvalidArgumentException;
 use Symfony\Component\Filesystem\Exception\IOException;
 use Symfony\Component\Filesystem\Path;
+use Symfony\Component\Process\PhpExecutableFinder;
+use Symfony\Component\Process\Process;
 
 /**
  * Test class for Filesystem.
@@ -162,23 +164,32 @@ public function testCopyCreatesTargetDirectoryIfItDoesNotExist()
         $this->assertStringEqualsFile($targetFilePath, 'SOURCE FILE');
     }
 
-    /**
-     * @group network
-     */
     public function testCopyForOriginUrlsAndExistingLocalFileDefaultsToCopy()
     {
-        if (!\in_array('https', stream_get_wrappers())) {
-            $this->markTestSkipped('"https" stream wrapper is not enabled.');
+        if (!\in_array('http', stream_get_wrappers())) {
+            $this->markTestSkipped('"http" stream wrapper is not enabled.');
         }
-        $sourceFilePath = 'https://symfony.com/images/common/logo/logo_symfony_header.png';
-        $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
 
-        file_put_contents($targetFilePath, 'TARGET FILE');
+        $finder = new PhpExecutableFinder();
+        $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', '127.0.0.1:8057']));
+        $process->setWorkingDirectory(__DIR__.'/Fixtures/web');
 
-        $this->filesystem->copy($sourceFilePath, $targetFilePath, false);
+        $process->start();
 
-        $this->assertFileExists($targetFilePath);
-        $this->assertEquals(file_get_contents($sourceFilePath), file_get_contents($targetFilePath));
+        do {
+            usleep(50000);
+        } while (!@fopen('http://127.0.0.1:8057', 'r'));
+
+        try {
+            $sourceFilePath = 'http://localhost:8057/logo_symfony_header.png';
+            $targetFilePath = $this->workspace.\DIRECTORY_SEPARATOR.'copy_target_file';
+            file_put_contents($targetFilePath, 'TARGET FILE');
+            $this->filesystem->copy($sourceFilePath, $targetFilePath, false);
+            $this->assertFileExists($targetFilePath);
+            $this->assertEquals(file_get_contents($sourceFilePath), file_get_contents($targetFilePath));
+        } finally {
+            $process->stop();
+        }
     }
 
     public function testMkdirCreatesDirectoriesRecursively()

Diff for: Tests/Fixtures/web/index.php

@@ -0,0 +1 @@
+<?php

Diff for: Tests/Fixtures/web/logo_symfony_header.png

@@ -18,7 +18,8 @@
     "require": {
         "php": ">=8.2",
         "symfony/polyfill-ctype": "~1.8",
-        "symfony/polyfill-mbstring": "~1.8"
+        "symfony/polyfill-mbstring": "~1.8",
+        "symfony/process": "^5.4|^6.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Filesystem\\": "" },