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openssl_pkey_export

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

openssl_pkey_export — Gets an exportable representation of a key into a string

Descrizione

openssl_pkey_export(
    #[\SensitiveParameter] OpenSSLAsymmetricKey|OpenSSLCertificate|array|string $key,
    string &$output,
    #[\SensitiveParameter] ?string $passphrase = null,
    ?array $options = null
): bool

openssl_pkey_export() exports key as a PEM encoded string and stores it into output (which is passed by reference).

Nota: Occorre un openssl.cnf valido installato perché questa funzione venga eseguita correttamente. Vedere le note nella sezione sull'installazione per ulteriori informazioni.

Elenco dei parametri

key

output

passphrase

The key is optionally protected by 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 about options.

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

Log delle modifiche

Versione Descrizione
8.0.0 key accepts an OpenSSLAsymmetricKey or OpenSSLCertificate instance now; previously, a resource of type OpenSSL key or OpenSSL X.509 was accepted.