(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_sign_keypair — Randomly generate a secret key and a corresponding public key
sodium_crypto_sign_keypair(): string
Generate a random Ed25519 keypair as one string.
This function has no parameters.
Ed25519 keypair.
© 1997–2025 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.sodium-crypto-sign-keypair.php