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<sodium_crypto_sign_keypairsodium_crypto_sign_open>
^Sodium FunctionsLast updated: Mon, 26 Oct 2026

sodium_crypto_sign_keypair_from_secretkey_and_publickey

(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_sign_keypair_from_secretkey_and_publickey — Join a secret key and public key together

Description

function sodium_crypto_sign_keypair_from_secretkey_and_publickey(#[\SensitiveParameter] string $secret_key, string $public_key): string

Join a secret key and public key together.

Parameters

secret_key

Ed25519 secret key

public_key

Ed25519 public key

Return Values

Keypair


<sodium_crypto_sign_keypairsodium_crypto_sign_open>
^Sodium FunctionsLast updated: Mon, 26 Oct 2026