Update tests/system/HTTP/ResponseTest.php

Co-authored-by: Michal Sniatala <michal@sniatala.pl>

Author: gr8man

tests/system/HTTP/ResponseTest.php

@@ -498,8 +498,8 @@ public function testGetDownloadResponseByExtremeFilePath(): void
     {
         $response = new Response(new App());
 
-        $tempDir = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'ci4_test_dir';
-        @mkdir($tempDir);
+        $tempDir = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'ci4_test_dir_' . bin2hex(random_bytes(8));
+        $this->assertTrue(mkdir($tempDir));
         $tempDir = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'ci4_test_dir_' . bin2hex(random_bytes(8));
         $this->assertTrue(mkdir($tempDir));
         $extremeName = 'my_extreme_file_!@#$%.txt';

user_guide_src/source/changelogs/v4.7.4.rst

@@ -22,6 +22,8 @@ Message Changes
 Changes
 *******
 
+- **HTTP:** Optimized ``ResponseTrait::download()`` to use ``basename()`` for filename extraction instead of string replacement and array explosion, improving performance.
+
 ************
 Deprecations
 ************