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

    Descrizione

    openssl_pkey_export_to_file(
        #[\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.

    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_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 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.

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