update xxh128 hash instead of md5

Author: mtarld

src/Symfony/Component/SerDes/Instantiator/LazyInstantiator.php

@@ -46,7 +46,7 @@ public function __invoke(\ReflectionClass $class, array $propertiesValues, array
         }
 
         if (!isset(self::$lazyClassesLoaded[$className]) && !class_exists(self::$cache['lazy_class_name'][$className])) {
-            if (!file_exists($path = sprintf('%s%s%s.php', $this->cacheDir, \DIRECTORY_SEPARATOR, md5($className)))) {
+            if (!file_exists($path = sprintf('%s%s%s.php', $this->cacheDir, \DIRECTORY_SEPARATOR, hash('xxh128', $className)))) {
                 if (!file_exists($this->cacheDir)) {
                     mkdir($this->cacheDir, recursive: true);
                 }
@@ -55,7 +55,7 @@ public function __invoke(\ReflectionClass $class, array $propertiesValues, array
                 file_put_contents($path, sprintf('class %s%s', $lazyClassName, ProxyHelper::generateLazyGhost($class)));
             }
 
-            eval(file_get_contents(sprintf('%s%s%s.php', $this->cacheDir, \DIRECTORY_SEPARATOR, md5($className))));
+            eval(file_get_contents(sprintf('%s%s%s.php', $this->cacheDir, \DIRECTORY_SEPARATOR, hash('xxh128', $className))));
 
             self::$lazyClassesLoaded[$className] = true;
         }

src/Symfony/Component/SerDes/Resources/functions.php

@@ -37,7 +37,7 @@ function serialize(mixed $data, $resource, string $format, array $context = []):
         $type = $context['type'] ?? get_debug_type($data);
 
         $cacheDir = $context['cache_dir'] ?? sys_get_temp_dir().\DIRECTORY_SEPARATOR.'symfony_ser_des';
-        $cacheFilename = sprintf('%s%s%s.%s.php', $cacheDir, \DIRECTORY_SEPARATOR, md5($type), $format);
+        $cacheFilename = sprintf('%s%s%s.%s.php', $cacheDir, \DIRECTORY_SEPARATOR, hash('xxh128', $type), $format);
 
         if (!file_exists($cacheFilename)) {
             if (!file_exists($cacheDir)) {

src/Symfony/Component/SerDes/Serializer.php

@@ -46,7 +46,7 @@ public function serialize(mixed $data, string $format, mixed $output, ContextInt
 
         $context['type'] = $context['type'] ?? get_debug_type($data);
         $context['cache_dir'] = $context['cache_dir'] ?? $this->templateCacheDir;
-        $context['template_exists'] = file_exists(sprintf('%s%s%s.%s.php', $context['cache_dir'], \DIRECTORY_SEPARATOR, md5($context['type']), $format));
+        $context['template_exists'] = file_exists(sprintf('%s%s%s.%s.php', $context['cache_dir'], \DIRECTORY_SEPARATOR, hash('xxh128', $context['type']), $format));
 
         foreach ($this->serializeContextBuilders as $contextBuilder) {
             $context = $contextBuilder->build($context);

src/Symfony/Component/SerDes/Tests/Internal/Serialize/SerializeTest.php

@@ -59,7 +59,7 @@ public function testCreateCacheFileInCustomDirectory()
 
     public function testCreateCacheFileOnlyIfNotExists()
     {
-        $cacheFilename = sprintf('%s/%s.json.php', $this->cacheDir, md5('int'));
+        $cacheFilename = sprintf('%s/%s.json.php', $this->cacheDir, hash('xxh128', 'int'));
         if (!file_exists($this->cacheDir)) {
             mkdir($this->cacheDir, recursive: true);
         }