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mcrypt_enc_get_key_size

(PHP 4 >= 4.0.2, PHP 5, PHP 7)

Returns the maximum supported keysize of the opened mode

int mcrypt_enc_get_key_size ( resource $td )

Gets the maximum supported key size of the algorithm in bytes.

Parameters:

td

The encryption descriptor.

Returns:

Returns the maximum supported key size of the algorithm in bytes.

Links:

http://php.net/manual/en/function.mcrypt-enc-get-key-size.php

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2016-02-24 15:55:58

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