This function also frees public key resources as received with openssl_pkey_get_public().
Manual above should say: "Frees a pkey resource"
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
openssl_pkey_free — Frees a private key
Esta função tornou-se DEFASADA a partir do PHP 8.0.0. O uso desta função é fortemente desencorajado.
Nota:
Esta função não tem efeito. Antes do PHP 8.0.0, esta função era usada para fechar o recurso.
This function frees a private key created by openssl_pkey_new().
key
Resource holding the key.
Nenhum valor é retornado.
Versão | Descrição |
---|---|
8.0.0 | This function is now deprecated as it doesn't have an effect anymore. |
8.0.0 |
key accepts an OpenSSLAsymmetricKey now;
previously, a resource of type OpenSSL key was accepted.
|
This function also frees public key resources as received with openssl_pkey_get_public().
Manual above should say: "Frees a pkey resource"
PHP 8 deprecates openssl_free_key (actually openssl_pkey_free which it aliases) and automatically destroys the key instance when it goes out of scope.