1 files changed, 11 insertions, 11 deletions
diff --git a/src/Utils/Misc.php b/src/Utils/Misc.php
index 7e6297f..9e3ae02 100644
--- a/src/Utils/Misc.php
+++ b/src/Utils/Misc.php
@@ -1,8 +1,8 @@
 <?php
-
 /**
  * Miscellaneous utilities.
  */
+declare(strict_types=1);
 
 namespace PhpMyAdmin\SqlParser\Utils;
 
@@ -32,12 +32,12 @@ class Misc
             || empty($statement->expr)
             || empty($statement->from)
         ) {
-            return array();
+            return [];
         }
 
-        $retval = array();
+        $retval = [];
 
-        $tables = array();
+        $tables = [];
 
         /**
          * Expressions that may contain aliases.
@@ -63,22 +63,22 @@ class Misc
                 $expr->database : $database;
 
             if (! isset($retval[$thisDb])) {
-                $retval[$thisDb] = array(
+                $retval[$thisDb] = [
                     'alias' => null,
-                    'tables' => array()
-                );
+                    'tables' => [],
+                ];
             }
 
             if (! isset($retval[$thisDb]['tables'][$expr->table])) {
-                $retval[$thisDb]['tables'][$expr->table] = array(
+                $retval[$thisDb]['tables'][$expr->table] = [
                     'alias' => (isset($expr->alias) && ($expr->alias !== '')) ?
                         $expr->alias : null,
-                    'columns' => array()
-                );
+                    'columns' => [],
+                ];
             }
 
             if (! isset($tables[$thisDb])) {
-                $tables[$thisDb] = array();
+                $tables[$thisDb] = [];
             }
             $tables[$thisDb][$expr->alias] = $expr->table;
         }