directory list

directory-list.php

<?php
/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
if ($handle = opendir('/media/book')) {
    echo "Directory handle: $handle\n";
    echo "Files:\n";

    /* This is the correct way to loop over the directory. */
    while (false !== ($file = readdir($handle))) {
        echo "$file\n";
    }

    /* This is the WRONG way to loop over the directory. */
    while ($file = readdir($handle)) {
        echo "$file\n";
    }

    closedir($handle);
}
?>


<?php
/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */


if ($handle = opendir('/media/book/')) {
    while (false !== ($file = readdir($handle))) {
        if ($file != "." && $file != "..") {
            echo "$file\n";
        }
    }
    closedir($handle);
}

?>