$lala = 0;
foreach(glob("/home/sysadmin/rrd/data/*.rrd") as $each)
{
$ip = basename($each, '.rrd');
                  $formatting .= "DEF:src{$lala}=/home/sysadmin/rrd/data/{$ip}.rrd:srcdata:AVERAGE " . 
              "VDEF:srcavg=src{$lala},AVERAGE " .
              "VDEF:srcmaxa=src{$lala},MAXIMUM " .
                      "AREA:src{$lala}#0000FF:\"S/Inbound Data Xfer \" " .
              "GPRINT:srcavg:\"Avg\\:%8.2lf %Sbps\"  " .
              "GPRINT:srcmaxa:\"Max\\:%8.2lf %Sbps\\n\" " .
                  "DEF:dst{$lala}=/home/sysadmin/rrd/data/{$ip}.rrd:dstdata:AVERAGE " . 
              "VDEF:dstavg=dst{$lala},AVERAGE " .
              "VDEF:dstmaxa=dst{$lala},MAXIMUM " .
              "LINE1:dst{$lala}#00FF00:\"D/Outbound Data Xfer\" " .
                         "GPRINT:dstavg:\"Avg\\:%8.2lf %Sbps\"  " .
              "GPRINT:dstmaxa:\"Max\\:%8.2lf %Sbps\\n\" ";
$lala++;
}
$formatting .=        "COMMENT:\"Last Updated on\:\" " .
                      "COMMENT:\" ".date("D M j G")."\" " .
                      "COMMENT:\"\:\" " .
                      "COMMENT:\" " . date("i T Y") . "\\n\" " .
                      "COMMENT:\"For more information, please contact us at SentienSystems(.net) .\\n\" ";