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mcrypt_get_block_sizeDescriptionint mcrypt_get_block_size ( int cipher )int mcrypt_get_block_size ( string cipher, string module ) The first prototype is when linked against libmcrypt 2.2.x, the second when linked against libmcrypt 2.4.x or 2.5.x. mcrypt_get_block_size() is used to get the size of a block of the specified cipher (in combination with an encryption mode). It is more useful to use the mcrypt_enc_get_block_size() function as this uses the resource returned by mcrypt_module_open(). This example shows how to use this function when linked against libmcrypt 2.4.x and 2.5.x. See also: mcrypt_get_key_size(), mcrypt_enc_get_block_size() and mcrypt_encrypt(). Copyright © 1997 - 2007 by the PHP Documentation Group. This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later. A copy of the Open Publication License is distributed with this manual, the latest version is presently available at http://www.opencontent.org/openpub/. Please see full copyright text at http://www.php.net/manual/en/copyright.php Original version of the above documentation is available at http://www.php.net/manual/en/ |
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