sodium_crypto_sign_keypair_from_secretkey_and_publickey

Function • Params and return types changed in PHP 8.0

Join a secret key and public key together.

PHP 5
PHP 7.0-7.1
PHP 7.2
Added
PHP 7.3-7.4
PHP 8.0
Improved
PHP 8.1
PHP 8.2
PHP 8.3
PHP 8.4
PHP 8.5

sodium_crypto_sign_keypair_from_secretkey_and_publickey Function synopsis

sodium_crypto_sign_keypair_from_secretkey_and_publickey(string $secret_key, string $public_key): string

Parameters

$secret_key

Typestring

Ed25519 secret key

$public_key

Typestring

Ed25519 public key

Return value

Typestring

Keypair

Changes to the sodium_crypto_sign_keypair_from_secretkey_and_publickey Function

PHP 8.0

  • Return type added: string
  • Parameter type added for parameter #1 ($secret_key): string
  • Parameter type added for parameter #2 ($public_key): string
- sodium_crypto_sign_keypair_from_secretkey_and_publickey($secret_key, $public_key)
+ sodium_crypto_sign_keypair_from_secretkey_and_publickey(string $secret_key, string $public_key): string

PHP 7.2

  • Function added

sodium_crypto_sign_keypair_from_secretkey_and_publickey Function Availability

PHP VersionAvailability
PHP 8.5Future Release Yes
PHP 8.4Upcoming Release Yes
PHP 8.3Supported (Latest) Yes
PHP 8.2Supported Yes
PHP 8.1Security-Fixes Only Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No