uksort($tags, function($a, $b) {
// Collator is part of PHP intl.
if (class_exists('Collator')) {
- $c = new Collator(setlocale(LC_ALL, 0));
- return $c->compare($a, $b);
- } else {
- return strcasecmp($a, $b);
+ $c = new Collator(setlocale(LC_COLLATE, 0));
+ if (!intl_is_failure(intl_get_error_code())) {
+ return $c->compare($a, $b);
+ }
}
+ return strcasecmp($a, $b);
});
$tagList=array();