mcrypt _module _is _block _algorithm _mode
(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)
mcrypt_module_is_block_algorithm_mode — Returns if the specified module is a block algorithm or not
This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.
Description
$mode
[, string $lib_dir
] ) : bool
This function returns TRUE if the mode is for use with block
algorithms, otherwise it returns FALSE. (e.g. FALSE for stream, and
TRUE for cbc, cfb, ofb).
Parameters
-
mode -
The mode to check.
-
lib_dir -
The optional
lib_dirparameter can contain the location where the algorithm module is on the system.
English translation
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Document created the 30/01/2003, last modified the 26/10/2018
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