';
foreach ($groups as $group) {
$group_fields = $by_group[$group] ?? [];
if (empty($group_fields)) continue;
$out .= '
';
$out .= '
' . assoc_h($group) . '
';
foreach ($group_fields as $f) {
$nick = $f['nickname'];
$val = $entry[$nick] ?? '';
if ($val === '') $val = '—';
if ($val === 'UNK') $val = 'Unknown — not yet verified';
$out .= '
';
$out .= '' . assoc_h($f['label'] ?? $nick) . ': ';
$out .= '' . assoc_h($val) . '';
$out .= '
';
}
$out .= '