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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

Beskrivelse

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".

Parameterliste

var

byte stream to check. If it is omitted, this function checks all the input from the beginning of the request.

encoding

Expected encoding.

Returneringsværdier

Returnerer TRUE ved succes, FALSE ved fejl.