echo "\n";
+/** Test NAME subkeys */
+$error = false;
+echo " Time zones with empty NAME subkeys:\n";
+foreach ($aTimeZones as $TzKey => $TzData) {
+ if (isset($TzData['NAME']) && empty($TzData['NAME'])) {
+ echo ' '.$TzKey."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " none. Looking good\n";
+} else {
+ // error is fatal. NAME should not be empty string.
+}
+
+echo "\n";
+
/** Test TZ subkeys with UCT/UTC/GMT offsets */
$error = false;
echo "Testing TZ subkeys with UCT/UTC/GMT offsets:\n"