PHP calculates the specified folder information (number of folders, number of files, folder size)

Format output Directory size unit: BYTES,KB,MB,GB can also be used to count the number of catalogs Site bbs.it-home.org function 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 < (1024*1024)) { $size =round ($size/1024,1); return $size. " KB "; } else if ($size < (1024*1024*1024)) { $size =round ($size/(1024*1024), 1); return $size. " MB "; } Else { $size =round ($size/(1024*1024*1024), 1); return $size. " GB "; } } $path = "/home/www/htdocs"; $ar =getdirectorysize ($path); echo " Path: $path "; echo "Directory Size:". Sizeformat ($ar [' size ']). " "; echo "Number of files:". $ar [' Count ']. " "; echo "Catalogue:". $ar [' Dircount ']. " "; Print_r ($ar); ?> Copy Code

