PHP 8.1.0 Beta 1 available for testing

openssl_free_key

(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

openssl_free_keyLibère les ressources

Description

openssl_free_key(OpenSSLAsymmetricKey $key): void

openssl_free_key() libère les clés associées à key de la mémoire.

Liste de paramètres

key

Valeurs de retour

Aucune valeur n'est retournée.

Historique

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 ressource de type OpenSSL key était accepté.
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User Contributed Notes 3 notes

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4
Lawri van Bul
3 years ago
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.
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1
CIIDMike[at]Bweb1dev3
7 months ago
PHP 8.0 Deprecated:  Function openssl_free_key() is deprecated
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0
Richard Lynch
8 years ago
openssl_free_key and openssl_pkey_free are probably aliases.

And the preferred one is probably openssl_pkey_free.
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