用php来计算某个目录的大小

可以调用系统命令,还可以这样: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.””.””;

http://www.bkjia.com/phpjc/508660.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/508660.htmltecharticle可以调用系统命令,还可以这样: function dirsize(dir) @dh = opendir(dir); size = 0; while (file = @readdir(dh)) if (file != “.” and file != “..”) path = dir.”/”.file;…

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