openssl_pkey_free
PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8
openssl_pkey_free - Frees a private key
Manual
openssl_pkey_free(
OpenSSLAsymmetricKey$key ): void
Note:
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.
Parameters
- key
-
Resource holding the key.
Return Values
No value is returned.
Changelog
| Version | Description |
| 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. |