Directory Listing

[furious5]

I've written a little function to iterate through a directory and tell me how many files are in a directory, however at the moment even though I only have 1 file in the directory I am returning 4 results.

I am unsure why, could anyone help?

function CountPics(){ // Count Number of Pictures

$dir = "/hsphere/local/home/jobcleve/pics/";
$i = 1;


// Open a known directory, and proceed to read its contents
if (is_dir($dir)) {
   if ($dh = opendir($dir)) {
	   while (($file = readdir($dh)) !== false) {

	   		$i++; // Increment value
	   }

	   echo $i; // Output value

	   closedir($dh);
   }
}
}

[LordShryku]

Well, you're not checking for files/directories. It will also pick up hidden files and directories, like . and ..

Here's something I put together, wondering how many files and lines of code I have in my multiple www directories. You may be able to use some of this to get what you need....

function get_files($dir, $res=array()) {
   if($id = opendir($dir)) {
      while(false !== ($arch = readdir($id))){
         if($arch != "." && $arch != "..") {
            if(is_dir($dir.$arch)) {
               $res = get_files($dir.$arch."/", $res);
            }
            else {
               $res[] = $dir.$arch;
            }
         }
      }
      closedir($id);
   }
   return $res;
}

$lines = 0;
$tfile = 0;
$dirs  = array("/var/www/", "/var/cronscripts/", "/var/central/", "/usr/local/lib/php/inc/");
foreach($dirs as $d) {
   $files = get_files($d);
   foreach($files as $file) {
      $tfile++;
      $lines += trim(ereg_replace("[^0-9]+$","",(`wc -l $file`)));
   }
}

echo "\n\nTOTAL LINES: ".number_format($lines)."\n\nTOTAL FILES: ".$tfile."\n\n";