PHP Array Question

Hey,

I have an array of all the folders in a directory using scandir and i then want to echo out the array but not using print_r. I just want a list of all the folders but the array is going to change depending on the number of folders and i want to be able to echo them all out except the last 2 which are just . and ..

My code is below -

$dir = 'templates';
$files = scandir($dir, 1);

echo "<pre>";
print_r($files);
echo "</pre>";

$files = scandir($dir, 1);
Use $files=glob($dir."/*"); instead.

Thanks, How can i echo them out outwith the array like

test
default

instead of

Array (
[0] => test
[1] => default
)

But all the array and not specific ones

foreach($files as $f){
echo $f.'<br />';
}

#or
echo implode('<br />', $files);

$files = scandir($folder);
foreach($files as $file) {
if (($file != '.') && ($file != '..')) {
echo($file."\n");
}
}

To display folders only:

$files = scandir($folder);
foreach($files as $file) {
if (($file != '.') && ($file != '..') && is_dir($folder.'/'.$file)) {
echo($file."\n");
}
}

To display files only:

$files = scandir($folder);
foreach($files as $file) {
if (is_file($folder.'/'.$file)) {
echo($file."\n");
}
}

Untested.

echo implode('<br>',$files);

Too late :)

Thanks for your help