(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
openssl_free_key — Libère les ressources
openssl_free_key() libère les clés
associées à key de la mémoire.
key
Aucune valeur n'est retournée.
| Version | Description |
|---|---|
| 8.0.0 | Cette fonction est désormais obsolète car elle n'a plus d'effet. |
| 8.0.0 |
key accepte désormais une instance de
OpenSSLAsymmetricKey ;
auparavant, une resource de type OpenSSL key était accepté.
|
I just checked the code for PHP 7.1 and in there openssl_free_key is an alias for opnessl_pkey_free (PHP_FALIAS). This supports Richards assumption. I would also suggest to not use the alias,but use the openssl_pkey_free function in new code.This is because it is more descriptive about what its intend is and is the same structure as similar function in the openssl section.openssl_free_key and openssl_pkey_free are probably aliases.And the preferred one is probably openssl_pkey_free.