复制代码 代码如下:

function dirsize($dir) {
@$dh = opendir($dir);
$size = 0;
while ($file = @readdir($dh)) {
if ($file != \".\" and $file != \"..\") {
$path = $dir.\"/\".$file;
if (is_dir($path)) {
$size += dirsize($path);
} elseif (is_file($path)) {
$size += filesize($path);
}
}
}
@closedir($dh);
return $size;
}

$bb = \"/var/www/lg\";
$cc = dirsize(\"$bb\");
$aa = $cc/1024/1024;
echo $aa.MB.\"
\".\"
\";