Update Html.php

Travis says no need to initialize private class variable to null.
2020-05-31 11:18:47 -07:00 · 2020-05-31 11:18:47 -07:00 · bbaf03c2ef
parent 48c65cff7f
commit bbaf03c2ef
1 changed files with 1 additions and 1 deletions
--- a/src/PhpSpreadsheet/Writer/Html.php
+++ b/src/PhpSpreadsheet/Writer/Html.php
@ -136,7 +136,7 @@ class Html extends BaseWriter
     *
     * @var null|callable
     */
-    protected $editHtmlCallback = null;
+    protected $editHtmlCallback;

    /**
     * Create a new HTML.