function ddt_svn_dir_contents($path_to_svn,$sub_dir_path = '.'){
if(file_exists($path_to_svn . '/format')){
$svn = svn_repos_open($path_to_svn);
$svn_fs = svn_repos_fs($svn);
$head = svn_fs_youngest_rev(svn_repos_fs($svn));
$svn_fs_root = svn_fs_revision_root($svn_fs,$head);
return array_keys(svn_fs_dir_entries($svn_fs_root,$sub_dir_path));
}
else return false;
}
print_r (ddt_svn_dir_contents('/srv/svn/reponame','tags/1.0'));