";
function scandir_recursive($path)
{
if (!is_dir($path)) return 0;
$list=array();
$directory = opendir("$path");
while ($file= readdir($directory))
{
if (($file<>".")&&($file<>".."))
{
$f=$path."/".$file;
$f=preg_replace('/(\/){2,}/','/',$f);
if(is_file($f)) $list[]=$f;
if(is_dir($f))
$list = array_merge($list ,scandir_recursive($f));
}
}
closedir($directory);
return $list ;
}
$rootdirlist=array();
$list=scandir_recursive("pictures");
foreach($list as $l){
$dirxplode=explode('/',$l,-1);
$rootdir=$dirxplode[1];
$addnewroot=array($rootdir);
if (array_search($rootdir,$rootdirlist)==FALSE){
$rootdirlist=array_merge($rootdirlist,$addnewroot);
}
}
print_r($rootdirlist);
echo "