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
Description
sodium_crypto_box_keypair(): string
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.
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