List only folder in a given path by php

getDirectory(’../templates’);

function getDirectory( $path = ‘.’, $level = 0 )
{
// Directories to ignore when listing output.
$ignore = array( ‘.’, ‘..’ );

// Open the directory to the handle $dh
$dh = @opendir( $path );

// Loop through the directory
while( false !== ( $file = readdir( $dh ) ) )
{
// Check that this file is not to be ignored
if( !in_array( $file, $ignore ) )
{
// Indent spacing for better view
$spaces = str_repeat( ‘ ’, ( $level * 5 ) );

// Show directories only
if(is_dir( “$path/$file” ) )
{
// Re-call this same function but on a new directory.
// this is what makes function recursive.
echo “$spaces<a href=’$path/$file/index.php’>$file</a><br />”;
getDirectory( “$path/$file”, ($level+1) );
}
}
}
// Close the directory handle
closedir( $dh );
}

?>