1 files changed, 3 insertions, 3 deletions
diff --git a/src/Components/UnionKeyword.php b/src/Components/UnionKeyword.php
index 2de5126..dc06831 100644
--- a/src/Components/UnionKeyword.php
+++ b/src/Components/UnionKeyword.php
@@ -1,8 +1,8 @@
 <?php
-
 /**
  * `UNION` keyword builder.
  */
+declare(strict_types=1);
 
 namespace PhpMyAdmin\SqlParser\Components;
 
@@ -23,9 +23,9 @@ class UnionKeyword extends Component
      *
      * @return string
      */
-    public static function build($component, array $options = array())
+    public static function build($component, array $options = [])
     {
-        $tmp = array();
+        $tmp = [];
         foreach ($component as $componentPart) {
             $tmp[] = $componentPart[0] . ' ' . $componentPart[1];
         }