sodium_crypto_box_keypair
PHP 7 >= 7.2.0, PHP 8
sodium_crypto_box_keypair - Randomly generate a secret key and a corresponding public key
Manual
sodium_crypto_box_keypair(
Generates a secret key and a public key as one string.
To get the secret key out of this unified keypair string, see sodium_crypto_box_secretkey. To get the public key out of this unified keypair string, see sodium_crypto_box_publickey.
Parameters
This function has no parameters.
Return Values
One string containing both the X25519 secret key and corresponding X25519 public key.