private function purgeSymfonyCache(): void
    {
        $filesystem = new Filesystem();
        $cacheDir = $this->getContainerParameter('kernel.cache_dir');
        $ref = new \ReflectionObject($this->container);
        $containerDir = basename(\dirname($ref->getFileName()));

        /** @var SplFileInfo[] $finder */
        $finder = Finder::create()
            ->depth(0)
            ->exclude($containerDir)
            ->in($cacheDir)
        ;

        foreach ($finder as $file) {
            $filesystem->remove($file->getPathname());
        }

        if (\function_exists('opcache_reset')) {
            opcache_reset();
        }

        if (\function_exists('apc_clear_cache') && !ini_get('apc.stat')) {
            apc_clear_cache();
        }
    }
private function purgeSymfonyCache(): void
    {
        $filesystem = new Filesystem();
        $cacheDir = $this->getContainerParameter('kernel.cache_dir');
        $ref = new \ReflectionObject($this->container);
        $containerDir = basename(\dirname($ref->getFileName()));

        
        $finder = Finder::create()
            ->depth(0)
            ->exclude($containerDir)
            ->in($cacheDir)
        ;

        foreach ($finder as $file) {
            $filesystem->remove($file->getPathname());
        }

        if (\function_exists('opcache_reset')) {
            opcache_reset();
        }

        if (\function_exists('apc_clear_cache') && !ini_get('apc.stat')) {
            apc_clear_cache();
        }
    }
private function purgeSymfonyCache ( ) : void { $ filesystem = new Filesystem ( ) ; $ cacheDir = $ this -> getContainerParameter ( 'kernel.cache_dir' ) ; $ ref = new \ ReflectionObject ( $ this -> container ) ; $ containerDir = basename ( \ dirname ( $ ref -> getFileName ( ) ) ) ; /** @var SplFileInfo[] $finder */ $ finder = Finder :: create ( ) -> depth ( 0 ) -> exclude ( $ containerDir ) -> in ( $ cacheDir ) ; foreach ( $ finder as $ file ) { $ filesystem -> remove ( $ file -> getPathname ( ) ) ; } if ( \ function_exists ( 'opcache_reset' ) ) { opcache_reset ( ) ; } if ( \ function_exists ( 'apc_clear_cache' ) && ! ini_get ( 'apc.stat' ) ) { apc_clear_cache ( ) ; } }
The method preserves the container directory inside the cache folder,
because Symfony will throw a "compile error" exception if it is deleted
in the middle of a request.
The method preserves the container directory inside the cache folder because Symfony will throw a compile error exception if it is deleted in the middle of a request .