$systempartitions = array("/", "/home","/usr", "/www");
foreach ($systempartitions as $partition) {
$totalSpace = disk_total_space($partition) / 1048576;
$usedSpace = $totalSpace - disk_free_space($partition) / 1048576;
echo "Partition: $partition (Allocated: $totalSpace MB. Used: $usedSpace MB.)";
}
?>