$fileId = 123; // file ID $fileInfo = CFile::GetFileArray($fileId); // get file properties echo $fileInfo['FILE_NAME']; // output file name echo $fileInfo['FILE_SIZE']; // output file size in bytes echo $fileInfo['CONTENT_TYPE']; // output MIME type
if (CFile::GetFileArray($fileId)) { echo 'File exists'; } else { echo 'File does not exist'; }This code checks if a file with ID 123 exists and outputs a message accordingly. Package library: Bitrix CMS.