如何在php中列出目录及其子目录的所有文件？ [关闭]

Question

How can I find all the file names of a directory or folder and its sub-directories or sub-folders. I am using scandir(), but It returns files and sub-directory names both only from root directory. If anybody have a solution then please suggest.

<?php
    $dir    = 'mydir/';
    $files  = scandir($dir);
?> 

Answer 1

I have found a solution. I have created a script, by using this we can get or list all the files of a directory and its sub-directories. Its working fine.In there mydir assumed as the directory path

function listDirFiles($dir){
    foreach(glob("$dir/*") as $ff){          
            is_dir($ff) ? listDirFiles($ff) : $GLOBALS['a'][] = basename($ff);        
    }
}

listDirFiles('mydir');
echo "<pre>", print_r($GLOBALS['a']), "</pre>";