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Latest Version [8.00202205221] Last Updated [May-22-2022]

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PHP Manual [mcrypt_enc_get_key_size]

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PHP Manual || Mcrypt Functions

(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)

mcrypt_enc_get_key_sizeReturns the maximum supported keysize of the opened mode

Warning

This function has been DEPRECATED as of PHP 7.1.0 and REMOVED as of PHP 7.2.0. Relying on this function is highly discouraged.

Description

mcrypt_enc_get_key_size ( resource $td ) : int

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

Parameters

td

The encryption descriptor.

Return Values

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



PHP Manual || Mcrypt Functions