Web Hosting Talk : Web Hosting Main Forums : Programming Discussion : Problem reading/sorting a directory (PHP)

[ProdigySim]

PHP Code:

<?
if ($handle = opendir('./favs')) {
        $number = 0;
        while (false !== ($file = readdir($handle))) {
                if ($file != "." && $file != "..") {
                        $favsarray[$number] = $file;
                        $number++;
                }
        }
        $favsarray = natsort($favsarray);
        for($i = 0; $i < $number; $i++) {
                list($fname, $fext) = explode(".", $favsarray[$i]);
                if($fname % 4 != 0) {
                        echo "<a href=\"now.php?fav=$fname\">$fname</a> ";
                } else {
                        echo "<a href=\"now.php?fav=$fname\">$fname</a><br />";
                }
        }
   closedir($handle);
}
?>

Apparently, $favsarray is blank, and $fname returns nothing, but, there is a 1.jpg in the ./favs directory.
Can anyone tell me what's wrong?
Edit/Delete Message

[nexcess.net]

http://php.net/natsort

natsort doesn't return an array. You just use it like this:

PHP Code:

natsort($favsarray); 


That should solve the blank array prob .

Chris