php man page for radius_demangle

RADIUS_DEMANGLE(3)							 1							RADIUS_DEMANGLE(3)

radius_demangle - Demangles data

SYNOPSIS
       string radius_demangle (resource  $radius_handle, string  $mangled)

DESCRIPTION
	Some data (Passwords, MS-CHAPv1 MPPE-Keys) is mangled for security reasons, and must be demangled before you can use them.

RETURN VALUES
	Returns the demangled string, or FALSE on error.

PHP Documentation Group 													RADIUS_DEMANGLE(3)