(PHP 4 >= 4.2.0, PHP 5)openssl_pkey_export -- Gets an exportable representation of a key into a string

Description

bool openssl_pkey_export (mixed key, string &out [, string passphrase [, array configargs]])

openssl_pkey_export() exports

key as a PEM encoded string and stores it into

out (which is passed by reference).

The key is optionally protected by passphrase.

configargs 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 configargs.

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Замечание:

You need to have a valid openssl.cnf installed for

this function to operate correctly.

See the notes under the installation

section for more information.