Fixes #9596: Fixed `\yii\web\UrlManager::createAbsoluteUrl(['site/index', '#' => 'testHash'])` losing hash

framework/CHANGELOG.md

@@ -12,6 +12,7 @@ Yii Framework 2 Change Log
 - Bug #9415: Fixed regression in 2.0.6 where on Oracle DB `PDO::ATTR_CASE = PDO::CASE_LOWER` did not work anymore (cebe)
 - Bug #9442: Fixed `yii\db\Migration::renameTable()` caused fatal error when using SQLite driver (fetus-hina)
 - Bug #9591: Fixed `yii.validation.js` code so it is compressable by YUICompressor (samdark, hofrob)
+- Bug #9596: Fixed `\yii\web\UrlManager::createAbsoluteUrl(['site/index', '#' => 'testHash'])` losing hash (alchimik, samdark)
 - Chg #9369: `Yii::$app->user->can()` now returns `false` instead of erroring in case `authManager` component is not configured (creocoder)
 - Chg #9411: `DetailView` now automatically sets container tag ID in case it's not specified (samdark)
 

framework/web/UrlManager.php

@@ -343,7 +343,7 @@ class UrlManager extends Component
             if ($url !== false) {
                 if (strpos($url, '://') !== false) {
                     if ($baseUrl !== '' && ($pos = strpos($url, '/', 8)) !== false) {
-                        return substr($url, 0, $pos) . $baseUrl . substr($url, $pos);
+                        return substr($url, 0, $pos) . $baseUrl . substr($url, $pos) . $anchor;
                     } else {
                         return $url . $baseUrl . $anchor;
                     }