This function also frees public key resources as received with openssl_pkey_get_public().
Manual above should say: "Frees a pkey resource"
openssl_pkey_free
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
openssl_pkey_free — Frees a private key
Avviso
This function has been DEPRECATED as of PHP 8.0.0. Relying on this function is highly discouraged.
Descrizione
Nota:
This function has no effect. Prior to PHP 8.0.0, this function was used to close the resource.
This function frees a private key created by openssl_pkey_new().
Elenco dei parametri
-
key -
Resource holding the key.
Valori restituiti
Nessun valore viene restituito.
Log delle modifiche
| Versione | Descrizione |
|---|---|
| 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.
|
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User Contributed Notes 2 notes
djmaze ¶
5 years ago
suconghou at gmail dot com ¶
3 years ago
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.
