mcrypt_enc_is_block_mode
Checks whether the opened mode outputs blocks
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_enc_is_block_mode(resource $td)
Tells whether the opened mode outputs blocks (e.g. true for cbc and ecb,
and false for cfb and stream).
Parameters
-
td
-
The encryption descriptor.
Return Values
Returns true if the mode outputs blocks of bytes,
or false if it outputs just bytes.