mcrypt_module_is_block_mode

(PHP 4 >= 4.0.2, PHP 5, PHP 7)

mcrypt_module_is_block_modeReturns if the specified mode outputs blocks or not

설명

bool mcrypt_module_is_block_mode ( string $mode [, string $lib_dir ] )

This function returns TRUE if the mode outputs blocks of bytes or FALSE if it outputs just bytes. (e.g. TRUE for cbc and ecb, and FALSE for cfb and stream).

인수

mode

MCRYPT_MODE_modename 상수 중 하나이거나, 다음 문자열 중 하나: "ecb", "cbc", "cfb", "ofb", "nofb" or "stream".

lib_dir

The optional lib_dir parameter can contain the location where the algorithm module is on the system.

반환값

This function returns TRUE if the mode outputs blocks of bytes or FALSE if it outputs just bytes. (e.g. TRUE for cbc and ecb, and FALSE for cfb and stream).

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top