$maxsize = min($size1, $size2);
return $format ? human_bytes($maxsize) : $maxsize;
}
+
+/**
+ * Sort the given array alphabetically using php-intl if available.
+ * Case sensitive.
+ *
+ * Note: doesn't support multidimensional arrays
+ *
+ * @param array $data Input array, passed by reference
+ * @param bool $reverse Reverse sort if set to true
+ * @param bool $byKeys Sort the array by keys if set to true, by value otherwise.
+ */
+function alphabetical_sort(&$data, $reverse = false, $byKeys = false)
+{
+ $callback = function($a, $b) use ($reverse) {
+ // Collator is part of PHP intl.
+ if (class_exists('Collator')) {
+ $collator = new Collator(setlocale(LC_COLLATE, 0));
+ if (!intl_is_failure(intl_get_error_code())) {
+ return $collator->compare($a, $b) * ($reverse ? -1 : 1);
+ }
+ }
+
+ return strcasecmp($a, $b) * ($reverse ? -1 : 1);
+ };
+
+ if ($byKeys) {
+ uksort($data, $callback);
+ } else {
+ usort($data, $callback);
+ }
+}