? Purpose checking flags
Key types ?
PHP Manual
预定义常量
Padding flags for asymmetric encryption
Padding flags for asymmetric encryption
OPENSSL_PKCS1_PADDING
(
integer
)
OPENSSL_SSLV23_PADDING
(
integer
)
OPENSSL_NO_PADDING
(
integer
)
OPENSSL_PKCS1_OAEP_PADDING
(
integer
)