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mcrypt_enc_is_block_algorithm

PHP function Edit on GitHub ✎

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

Checks whether the algorithm of the opened mode is a block algorithm

Removed-7-2-0

Description

mcrypt_enc_is_block_algorithm(resource $td): bool

Tells whether the algorithm of the opened mode is a block algorithm.

Parameters

td

The encryption descriptor.

Return Values

Returns true if the algorithm is a block algorithm or false if it is a stream one.

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