Sign the message
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    sodium_crypto_sign_detached

    sodium_crypto_sign_detached — Sign the message

    Description

    sodium_crypto_sign_detached(string $message, string $secret_key): string

    Sign a message with a secret key, that can be verified by the corresponding public key. This function returns a detached signature.

    Parameters

    message

    Message to sign.

    secret_key

    Secret key. See sodium_crypto_sign_secretkey()

    Return Values

    Cryptographic signature.