PHP計算指定文件夾的信息(文件夾數,文件數,文件夾大小)
<? //代碼也可以用于統計目錄數 //格式化輸出目錄大小 單位:Bytes,KB,MB,GBfunction getDirectorySize($path) { $totalsize = 0; $totalcount = 0; $dircount = 0; if ($handle = opendir ($path)) { while (false !== ($file = readdir($handle))) { $nextpath = $path . '/' . $file; if ($file != '.' && $file != '..' && !is_link ($nextpath)) { if (is_dir ($nextpath)) { $dircount++; $result = getDirectorySize($nextpath); $totalsize += $result['size']; $totalcount += $result['count']; $dircount += $result['dircount']; } elseif (is_file ($nextpath)) { $totalsize += filesize ($nextpath); $totalcount++; } } } } closedir ($handle); $total['size'] = $totalsize; $total['count'] = $totalcount; $total['dircount'] = $dircount; return $total; }
function sizeFormat($size) { $sizeStr=''; if($size<1024) { return $size." bytes"; } else if($size<(10241024)) { $size=round($size/1024,1); return $size." KB"; } else if($size<(102410241024)) { $size=round($size/(10241024),1); return $size." MB"; } else { $size=round($size/(102410241024),1); return $size." GB"; }
}
$path="/home/www/htdocs"; $ar=getDirectorySize($path);
echo "<h4>路徑 : $path</h4>"; echo "目錄大小 : ".sizeFormat($ar['size'])."<br>"; echo "文件數 : ".$ar['count']."<br>"; echo "目錄術 : ".$ar['dircount']."<br>";
//print_r($ar); ?>
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