documentation/framework_2_app_2_response_2_file_interface_8php_source.html

 <?php
 namespace Magento\Framework\App\Response;

 interface FileInterface extends HttpInterface
 {
     public function setFilePath($path);
 }
Magento\Framework\App\Response\FileInterface
Definition: FileInterface.php:14

Magento\Framework\App\Response\FileInterface\setFilePath
setFilePath($path)

Magento\Framework\App\Response\HttpInterface
Definition: HttpInterface.php:14

Magento\Framework\App\Response
Definition: FileInterface.php:8

$path
$path
Definition: import_with_filesystem_images.php:14