Padding flags for asymmetric encryption
PKCS7 Flags/Constants
Predefined Constants
PHP Manual
Key types
OPENSSL_KEYTYPE_RSA
(
integer
)
OPENSSL_KEYTYPE_DSA
(
integer
)
OPENSSL_KEYTYPE_DH
(
integer
)
Padding flags for asymmetric encryption
PKCS7 Flags/Constants
Predefined Constants
PHP Manual