--TEST-- mcrypt_get_block_size --SKIPIF-- <?php if (!extension_loaded("mcrypt")) print "skip"; ?> --FILE-- <?php var_dump(mcrypt_get_block_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC)); var_dump(mcrypt_get_block_size(MCRYPT_3DES, MCRYPT_MODE_CBC)); var_dump(mcrypt_get_block_size(MCRYPT_WAKE, MCRYPT_MODE_STREAM)); --EXPECT-- int(32) int(8) int(1)