JavaScript Editor Javascript debugger     Website design 

openssl_pkey_export_to_file

Gets an exportable representation of a key into a file (PHP 4 >= 4.2.0, PHP 5)
bool openssl_pkey_export_to_file ( mixed key, string outfilename [, string passphrase [, array configargs]] )

openssl_pkey_export_to_file() saves an ascii-armoured (PEM encoded) rendition of key into the file named by outfilename.

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

key
outfilename

Path to the output file.

passphrase

The key can be optionally protected by a passphrase.

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() for more information about configargs.

Return Values

Returns TRUE on success or FALSE on failure.