OPENSSL_PKEY_EXPORT(3) 1 OPENSSL_PKEY_EXPORT(3)
openssl_pkey_export - Gets an exportable representation of a key into a string
SYNOPSIS
bool openssl_pkey_export (mixed $key, string &$out, [string $passphrase], [array $configargs])
DESCRIPTION
openssl_pkey_export(3) exports $key as a PEM encoded string and stores it into $out (which is passed by reference).
Note
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.
PARAMETERS
o $key
-
o $out
-
o $passphrase
- The key is optionally protected by $passphrase.
o $configargs
-$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(3) for more information about $configargs.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
PHP Documentation Group OPENSSL_PKEY_EXPORT(3)