mcrypt_enc_is_block_mode

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

mcrypt_enc_is_block_mode — Checks whether the opened mode outputs blocks

Advertencia

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.

mcrypt_enc_is_block_mode(resource $td): bool

Tells whether the opened mode outputs blocks (e.g. true for cbc and ecb, and false for cfb and stream).

Returns true if the mode outputs blocks of bytes, or false if it outputs just bytes.

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