mcrypt_module_is_block_algorithm
This function checks whether the specified algorithm is a block algorithm
WarningThis 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.
Description
bool mcrypt_module_is_block_algorithm(string $algorithm
, string $lib_dir
= ?)
Parameters
-
algorithm
-
The algorithm to check.
-
lib_dir
-
The optional lib_dir
parameter can contain the
location where the algorithm module is on the system.
Return Values
This function returns true
if the specified algorithm is a block
algorithm, or false
if it is a stream one.