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PHP Get Folder Size Function Usage Example_PHP Tutorial
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- 2016-07-13 09:47:46956browse
PHP Get Folder Size Function Usage Example
This article describes the example of PHP Get Folder Size function usage. Share it with everyone for your reference. The details are as follows:
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// Get the folder size
Function getDirSize($dir)
{
$handle = opendir($dir);
While (false!==($FolderOrFile = readdir($handle)))
{
if($FolderOrFile != "." && $FolderOrFile != "..")
{
if(is_dir("$dir/$FolderOrFile"))
{
$sizeResult = getDirSize("$dir/$FolderOrFile");
}
else
{
$sizeResult = filesize("$dir/$FolderOrFile");
}
}
}
closedir($handle);
return $sizeResult;
}
// Automatic unit conversion function
Function getRealSize($size)
{
$kb = 1024; // Kilobyte
$mb = 1024 * $kb; // Megabyte
$gb = 1024 * $mb; // Gigabyte
$tb = 1024 * $gb; // Terabyte
if($size < $kb)
{
return $size." B";
}
else if($size < $mb)
{
return round($size/$kb,2)." KB";
}
else if($size < $gb)
{
return round($size/$mb,2)." MB";
}
else if($size < $tb)
{
return round($size/$gb,2)." GB";
}
else
{
Return round($size/$tb,2)." TB";
}
}
echo getRealSize(getDirSize('The directory whose size needs to be obtained'));
?>
I hope this article will be helpful to everyone’s PHP programming design.