diff --git a/src/Plugin/Filter/TableAltrow.php b/src/Plugin/Filter/TableAltrow.php
index 990c377..a6aa3f4 100644
--- a/src/Plugin/Filter/TableAltrow.php
+++ b/src/Plugin/Filter/TableAltrow.php
@@ -1,8 +1,4 @@
 <?php
-/**
- * @file
- * Contains \Drupal\table_altrow\Plugin\Filter\TableAltrow.
- */
 
 namespace Drupal\table_altrow\Plugin\Filter;
 
@@ -28,7 +24,7 @@ class TableAltrow extends FilterBase {
     // The actual filtering is performed here. The supplied text should be
     // returned, once any necessary substitutions have taken place.
     // First, we have to parse the variable.
-    $matches = array();
+    $matches = [];
     $offset = 0;
     // Find a tbody.
     while (preg_match('!(<tbody ?.*>)!i', $text, $matches, PREG_OFFSET_CAPTURE, $offset)) {