function exporter_csv_ligne($ligne, $delim = ',', $importer_charset = null) {
$output = join($delim, array_map('exporter_csv_champ', $ligne))."\r\n";
if ($importer_charset){
function exporter_csv_ligne($ligne, $delim = ',', $importer_charset = null) {
$output = join($delim, array_map('exporter_csv_champ', $ligne))."\r\n";
if ($importer_charset){