php man page for radius_server_secret

RADIUS_SERVER_SECRET(3) 						 1						   RADIUS_SERVER_SECRET(3)

radius_server_secret - Returns the shared secret

SYNOPSIS
       string radius_server_secret (resource  $radius_handle)

DESCRIPTION
	The shared secret is needed as salt for demangling mangled data like passwords and encryption-keys.

RETURN VALUES
	Returns the server's shared secret as string, or FALSE on error.

PHP Documentation Group 												   RADIUS_SERVER_SECRET(3)