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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

Avviso

This function has been DEPRECATED as of PHP 7.1.0 and REMOVED as of PHP 7.2.0. Relying on this function is highly discouraged.

Descrizione

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).

Elenco dei parametri

td
The encryption descriptor.

Valori restituiti

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