public static function base64_to_file($base64_string, $fileExtension, $output_filePath)
{
if (!is_dir($output_filePath)) {
mkdir($output_filePath, 0755, true);
}
$fileName = Common::myRandom(20) . $fileExtension;
$output_file = $output_filePath . $fileName;
$ifp = fopen($output_file, "wb");
fwrite($ifp, base64_decode($base64_string));
fclose($ifp);
return $fileName;
}
