1 files changed, 6 insertions, 6 deletions
diff --git a/src/Components/OrderKeyword.php b/src/Components/OrderKeyword.php
index 1e77f57..7d80683 100644
--- a/src/Components/OrderKeyword.php
+++ b/src/Components/OrderKeyword.php
@@ -1,8 +1,8 @@
 <?php
-
 /**
  * `ORDER BY` keyword parser.
  */
+declare(strict_types=1);
 
 namespace PhpMyAdmin\SqlParser\Components;
 
@@ -53,11 +53,11 @@ class OrderKeyword extends Component
      *
      * @return OrderKeyword[]
      */
-    public static function parse(Parser $parser, TokensList $list, array $options = array())
+    public static function parse(Parser $parser, TokensList $list, array $options = [])
     {
-        $ret = array();
+        $ret = [];
 
-        $expr = new self();
+        $expr = new static();
 
         /**
          * The state of the parser.
@@ -105,7 +105,7 @@ class OrderKeyword extends Component
                     if (! empty($expr->expr)) {
                         $ret[] = $expr;
                     }
-                    $expr = new self();
+                    $expr = new static();
                     $state = 0;
                 } else {
                     break;
@@ -129,7 +129,7 @@ class OrderKeyword extends Component
      *
      * @return string
      */
-    public static function build($component, array $options = array())
+    public static function build($component, array $options = [])
     {
         if (is_array($component)) {
             return implode(', ', $component);