diff --git a/src/main.php b/src/main.php
index d67df5a..a7e4a8e 100644
--- a/src/main.php
+++ b/src/main.php
@@ -340,8 +340,8 @@ f00bar;
 			}
 			closedir($handle);
 		}
-		usort($dirs, [$this, "sortByName"]);
-		usort($files, [$this, "sortByName"]);
+		array_multisort(array_column($dirs, 'name'), SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE, $dirs);
+		array_multisort(array_column($files, 'name'), SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE, $files);
 
 		return array_merge($dirs, $files);
 	}
@@ -1283,13 +1283,6 @@ f00bar;
 			return true;
 	}
 
-	// sorting function for file and dir arrays
-	private function sortByName($a, $b) {
-		if (strtolower($a['name']) == strtolower($b['name']))
-			return 0;
-		return (strtolower($a['name']) < strtolower($b['name'])) ? -1 : 1;
-	}
-
 	// is cURL extention avaliable?
 	private function checkCurl() {
 		if (!function_exists("curl_init")