mb_check_encoding
(PHP 4 >= 4.4.3, PHP 5 >= 5.1.3)
mb_check_encoding — Check if the string is valid for the specified encoding
Description
   bool mb_check_encoding
    ([ string $var
   [, string $encoding
  ]] )
  mb_check_encoding() checks if the specified byte stream is valid for the specified encoding. It is useful to prevent so-called "Invalid Encoding Attack".
Parameters
- var
- 
      byte stream to check. If it is omitted, this function checks all the input from the beginning of the request. 
- encoding
- 
      Expected encoding. 
Return Values
Επιστρέφει TRUE σε επιτυχία ή FALSE σε αποτυχία.