(PHP 4 >= 4.4.3, PHP 5 >= 5.1.3)
mb_check_encoding — Check if the string is valid for the specified encoding
Checks if the specified byte stream is valid for the specified encoding. It is useful to prevent so-called "Invalid Encoding Attack".
The byte stream to check. If it is omitted, this function checks all the input from the beginning of the request.
The expected encoding.
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.