Does anyone know why this dont work?

[bashy]

Hi peeps

Anyone know why this aint showing the serverloads please?
Its also not showing the uptime as well....
It used to on my last server but im on a freeBSD now....

Evrything else works fine...

? Os: FreeBSD
? PHP: 4.4.2
? MySQL: 4.1.20
? Sql Size: 38MB
? Time: 18:08:21
? Date: 20 Jul 2006
? GMT: -0500

PHP Code:

<?php
global $DB;
$loadavg_array = explode(" ", exec("cat /proc/loadavg"));
$loadavg = $loadavg_array[2];
$uptime = shell_exec("cut -d. -f1 /proc/uptime");
$days = floor($uptime/60/60/24);
$hours = $uptime/60/60%24;
$mins = $uptime/60%60;
$secs = $uptime%60;
// Ok lets define some language here so we can show something
define("_OS","Os:");
define("_PHP","PHP:");
define("_MYSQL","MySQL:");
define("_TIME","Time:");
define("_DATE","Date:");
define("_GMT","GMT:");
define("_DBS","Sql Size:");
// Well thats the end of the language def file oh yeah

function file_size_info($filesize) { 
$bytes = array('KB', 'KB', 'MB', 'GB', 'TB'); # values are always displayed  
if ($filesize < 1024) $filesize = 1; # in at least kilobytes. 
for ($i = 0; $filesize > 1024; $i++) $filesize /= 1024; 
$file_size_info['size'] = ceil($filesize); 
$file_size_info['type'] = $bytes[$i]; 
return $file_size_info; 
} 

// Calculate DB size by adding table size + index size: 
$rows = $DB->query("Show TABLE STATUS"); 
$dbsize = 0; 
while ($row = $DB->fetch_row($rows)) { 
$dbsize += $row['Data_length'] + $row['index_length']; 
} 

$dbsize = file_size_info($dbsize); 

// ok lets print it all out to the nice pretty little block ohhhh baby 
$content .="<big><b>?</b></big> "._OS." " .substr(php_uname(),0,7);
$content .="<br /><big><b>?</b></big> "._PHP." " .phpversion();
$content .="<br /><big><b>?</b></big> "._MYSQL." " .mysql_get_server_info();
$content .="<br /><big><b>?</b></big> "._DBS." " .$dbsize['size'] .$dbsize['type'];
$content .="<br /><big><b>?</b></big> "._TIME." " .date("H:i:s",time()+($mosConfig_offset*60*60));
$content .="<br /><big><b>?</b></big> "._DATE." " .date("d M Y");
$content .="<br /><big><b>?</b></big> "._GMT." " .date("O");
$content .= "</br><br><big><b>?</b></big>Server Uptime<br>";
$content .= "</br><big><b>?</b></big>Days : {$days} Hours {$hours}<br>";
$content .= "</br><big><b>?</b></big>Mins : {$mins} secs {$secs}<br>";
$content .= "</br><big><b>?</b></big>Server Load Avg: {$loadavg}%";
$content .= "<br>n";

    unset($rows);
    unset($filesize);
    unset($bytes);
    unset($dbsize);
    unset($file_size_info);
    unset($loadavg_array);
    unset($loadavg);
    unset($uptime);
    unset($days);
    unset($hours);
    unset($mins);
    unset($secs);
?>