function GetFilesFolders($Path){
        $Index = 0;
        if ($handle = opendir($Path)){
                while(false !== ($file = readdir($handle))){
                        if($file != ".." && $file != "." && $file != 'index.php'){
                                $Result[$Index] = $file;
                        }
                        $Index++;
                }
        }
        return $Result;
}


GetFilesFolders(web/imagens);