function sendTest() {
	$res = sendFile('POW.rar', 'herpderp.rar');
}

function sendFile($path, $filename) {

	ignore_user_abort(true);
	ob_start();
	header("Cache-Control: public, must-revalidate");
   	header("Pragma: no-cache");
	header("Content-Type: application/octet-stream");
	header('Content-Transfer-Encoding: binary');
	//header("Content-Length: " .(string)(filesize($path)) );
	header('Content-Disposition: attachment; filename="'.$filename.'"');
	header("Content-Transfer-Encoding: binary\n");
	ob_end_clean();

	$res = array(
		'status' => false,
		'errors' => array(),
		'readfileStatus' => null,
		'aborted' => false
	);

	$res['readfileStatus'] = readfile($path);

	if ($res['readfileStatus'] === false) {
		$res['errors'][] = 'readfile failed.';
		$res['status'] = false;
	}

	if (connection_aborted()) {
		$res['errors'][] = 'Connection aborted.';
		$res['aborted'] = true;
		$res['status'] = false;
	}

	return $res;

}