遍历文件夹

<?php

    function scan($path){

        foreach(glob($path) as $p){
            if(is_dir($p)){
                scan($p.'/*');
            }
            else if(is_file($p)){
                echo "Filename: " . $p . "<br />";
            }else{
                break;
            }
        }
    }

    scan('F:/*');
?>