openssl_free_key

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

openssl_free_key — Liberar el recurso de clave

Descripción

openssl_free_key(resource $key_identifier): void

openssl_free_key() libera la clave asociada con el indetificador de clave key_identifier especificado de la memoria.

Parámetros

key_identifier

Valores devueltos

No devuelve ningún valor.

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User Contributed Notes 2 notes

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Lawri van Bul ¶

7 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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Richard Lynch ¶

11 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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