$data_to_file = json_encode($array_to_return[0],JSON_UNESCAPED_UNICODE,JSON_FORCE_OBJECT);
$data_to_file = iconv("UTF-8","WINDOWS-1255",$data_to_file);

$file = 'file.txt';
$handle = fopen($file, 'w') or die();
fwrite($handle, $data_to_file);