Glob Question

[The Little Guy]

How can I glob folders in a directory, then get the folders within those folders and folders within those folders, and so on?

[ToonMariner]

use a recursive function to traverse the tree tructure and chek if the current file is_dir.

make sure you account for . and ..

[printf]

An example without bad recursion!

[code]<?

$base = array ( './www/' );

$keep = array ();

while ( ! empty ( $base ) )
{
$next = array_pop ( $base );

foreach ( glob ( $next . '*' ) AS $directory )
{
if ( is_dir ( $directory ) )
{
$base[] = $directory . '/';
$keep[] = $directory . '/';
}
}
}

print_r ( $keep );

?>[/code]


printf

[The Little Guy]

All I get is an empty array.