Get array of files and multidimensional array of folders and files (1 directory deep) in a directory.

files.php

var files = 
    <?php
        $files = array();
        foreach (glob('*.html') as $filename) {
            $files[] = pathinfo($filename)['filename'] . "." . pathinfo($filename)['extension'];
        }
        echo json_encode($files);
    ?>,
folders =
    <?php
        $folders = array();
        foreach (glob('*', GLOB_ONLYDIR) as $directory) {
            $p = pathinfo($directory)['filename'];
            $items = 0;
            foreach (glob("$p/*.html") as $filename) {
                $folders[$p][$items] = pathinfo($filename)['filename'] . "." . pathinfo($filename)['extension'];
                $items++;
            }
        }
        echo json_encode($folders);
    ?>;