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mcrypt_enc_get_block_size

PHP function Edit on GitHub ✎

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

Returns the blocksize of the opened algorithm

Removed-7-2-0

Description

mcrypt_enc_get_block_size(resource $td): int

Gets the blocksize of the opened algorithm.

Parameters

td

The encryption descriptor.

Return Values

Returns the block size of the specified algorithm in bytes.

Source: reference/mcrypt/functions/mcrypt-enc-get-block-size.xml · from the official PHP manual (php/doc-en)