mb_check_encoding
mb_check_encoding
(PHP 4 >= 4.4.3, PHP 5 >= 5.1.3, PHP 7)
mb_check_encoding — Check if the string is valid for the specified encoding
Description
bool mb_check_encoding ([ string $var = NULL [, string $encoding = mb_internal_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 -
The byte stream to check. If it is omitted, this function checks all the input from the beginning of the request.
-
encoding -
The expected encoding.
Return Values
Returns TRUE on success or FALSE on failure.
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.mb-check-encoding.php
