RADIUS_CLOSE(3) 1 RADIUS_CLOSE(3) radius_close - Frees all ressourcesSYNOPSISbool radius_close (resource $radius_handle)DESCRIPTIONIt is not needed to call this function because php frees all resources at the end of each request.RETURN VALUESReturns TRUE on success or FALSE on failure. PHP Documentation Group RADIUS_CLOSE(3)