sodium_crypto_kx_publickey
PHP 7 >= 7.2.0, PHP 8
sodium_crypto_kx_publickey - Extract the public key from a crypto_kx keypair
Manual
sodium_crypto_kx_publickey(
string$key_pair ): string
Extract the public key from a crypto_kx keypair.
Parameters
- key_pair
-
X25519 keypair, such as one generated by sodium_crypto_kx_keypair.
Return Values
X25519 public key.