[PHP] get all files in a path

files_in.php

<?php

function files_in($path, $types = 'f', $recursive = false)
{
    $files = array();
    //$path = realpath($path);

    $dirs = new RecursiveDirectoryIterator($path);
    $dirs->setFlags($dirs->getFlags() | FilesystemIterator::SKIP_DOTS);

    if ($recursive) {
        $dirs = new RecursiveIteratorIterator($dirs, RecursiveIteratorIterator::SELF_FIRST); // SELF_FIRST is important if you also want Dir children
    }

    foreach ($dirs as $name => $dir) {
        if ($dir->isDir() && strpos($types, 'd') !== false) {
            $files[] = $name;
        }

        if ($dir->isFile() && strpos($types, 'f') !== false) {
            $files[] = $name;
        }
    }

    return $files;
}