How to calculate the size of a directory using PHP_PHP Tutorial

PHP CURL session COOKIE

can call system commands, or like this:

Copy code The code is as follows:

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/748158.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/748158.htmlTechArticlePHP CURL session COOKIE can call system commands, or like this: Copy the code code as follows: function dirsize($dir) { @$dh = opendir($dir); $size = 0; while ($file = @readdir($d...