<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<?php
echo zonghe("路径");
//将字节转化为相应大小
function ZongHe($LuJing)
{
$He=DaXiao($LuJing);
if($He<1024)
{
return $He." 字节";
}
else if($He>=1024)
{
$He=$He/1024;
if($He>=1024)
{
$He=$He/1024;
if($He>=1024)
{
$He=$He/1024;
return round($He,2)." GB";
}
else
{
return round($He,2)." MB";
}
}
else{
return round($He,2)." KB";
}
}
}
//获得所有文件的大小 为字节
function DaXiao($filename)
{
if(is_dir($filename))
{
$attr = glob($filename."/*");
$sl=0;
foreach($attr as $v)
{
if(is_dir($v))
{
$sl = $sl+DaXiao($v);
}
else
{
$sl=$sl+filesize($v);
}
}
return $sl;
}
else if(is_file($filename))
{
return $sl=filesize($filename);
}
else
{
return 0;
}
}
?>
</body>
</html>