openssl_free_key

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

openssl_free_keyFree key resource

Beschreibung

void openssl_free_key ( resource $key_identifier )

openssl_free_key() gibt den Speicher des über den Parameter key_identifier identifizierten Schlüssels frei,

Parameter-Liste

key_identifier

Rückgabewerte

Es wird kein Wert zurückgegeben.

add a note add a note

User Contributed Notes 2 notes

up
1
Richard Lynch
4 years ago
openssl_free_key and openssl_pkey_free are probably aliases.

And the preferred one is probably openssl_pkey_free.
up
0
Lawri van Bul
7 days 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.
To Top