openssl_pkey_export_to_file
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
openssl_pkey_export_to_file — Gets an exportable representation of a key into a file
Descrição
#[\SensitiveParameter] OpenSSLAsymmetricKey|OpenSSLCertificate|array|string
$key
,string
$output_filename
,#[\SensitiveParameter] ?string
$passphrase
= null
,?array
$options
= null
): bool
openssl_pkey_export_to_file() saves an ascii-armoured
(PEM encoded) rendition of key
into the file named
by output_filename
.
Note: É preciso ter um arquivo openssl.cnf válido instalado para que esta função funcione corretamente. Consulte as notas na seção de instalação para obter mais informações.
Parâmetros
key
-
output_filename
-
Path to the output file.
passphrase
-
The key can be optionally protected by a
passphrase
. options
-
options
can be used to fine-tune the export process by specifying and/or overriding options for the openssl configuration file. See openssl_csr_new() for more information aboutoptions
.
Registro de Alterações
Versão | Descrição |
---|---|
8.0.0 |
key accepts an OpenSSLAsymmetricKey
or OpenSSLCertificate instance now;
previously, a resource of type OpenSSL key or OpenSSL X.509
was accepted.
|