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

mcrypt_enc_is_block_algorithm_modeChecks whether the encryption of the opened mode works on blocks


Ta funkcja jest PRZESTARZAŁA od PHP 7.1.0. Używanie tej funkcji nie jest zalecane.


mcrypt_enc_is_block_algorithm_mode ( resource $td ) : bool

Tells whether the algorithm of the opened mode works on blocks (e.g. FALSE for stream, and TRUE for cbc, cfb, ofb)..



The encryption descriptor.

Zwracane wartości

Returns TRUE if the mode is for use with block algorithms, otherwise it returns FALSE.

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