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(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)
mcrypt_enc_get_block_size — Returns the blocksize of the opened algorithm
Esta función ha sido declarada OBSOLETA a partir de PHP 7.1.0 y será ELIMINADA a partir de PHP 7.2.0. Su uso está totalmente desaconsejado.
Gets the blocksize of the opened algorithm.
td
The encryption descriptor.
Returns the block size of the specified algorithm in bytes.