diff --git a/README.md b/README.md
index 2e137a22..9ac917bf 100644
--- a/README.md
+++ b/README.md
@@ -39,5 +39,5 @@ PHPStan
 -------
 https://phpstan.org/
 ```
-docker run --rm -v $(pwd):/app ghcr.io/phpstan/phpstan:0.12.96 analyse -c /app/phpstan.neon /app
+docker run --rm -v $(pwd):/app ghcr.io/phpstan/phpstan:0.12.99 analyse -c /app/phpstan.neon /app
 ```
\ No newline at end of file
diff --git a/bl-kernel/admin/views/editor.php b/bl-kernel/admin/views/editor.php
index c87b1e0b..444d5c6f 100644
--- a/bl-kernel/admin/views/editor.php
+++ b/bl-kernel/admin/views/editor.php
@@ -625,7 +625,7 @@
 			<select id="tags" size="5" class="form-select" multiple aria-label="multiple select">
 				<?php
 				foreach ($tags->db as $key => $fields) {
-					echo '<option value="' . $key . '" ' . ($pageKey && in_array($key, $page->tags(true)) ? 'selected' : '') . '>' . $fields['name'] . '</option>';
+					echo '<option value="' . $fields['name'] . '" ' . ($pageKey && array_key_exists($key, $page->tags(true)) ? 'selected' : '') . '>' . $fields['name'] . '</option>';
 				}
 				?>
 			</select>
diff --git a/bl-kernel/helpers/text.class.php b/bl-kernel/helpers/text.class.php
index 20151075..8524dd55 100644
--- a/bl-kernel/helpers/text.class.php
+++ b/bl-kernel/helpers/text.class.php
@@ -306,4 +306,10 @@ class Text {
 		return intval($value) * ($s[strtolower(substr($value,-1))] ?: 1);
 	}
 
+    public static function generateSlug(string $text): string {
+        $text = trim($text);
+        $slug = self::cleanUrl($text);
+        return $slug;
+    }
+
 }
diff --git a/phpstan.neon b/phpstan.neon
index 8dde6e18..906df022 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,9 +1,9 @@
 parameters:
-    #phpVersion: 70100 # PHP 7.1 - https://github.com/phpstan/phpstan/blob/master/playground-api/handler.ts#L38
+    phpVersion: 70100 # PHP 7.1 - https://github.com/phpstan/phpstan/blob/master/playground-api/handler.ts#L38
     #phpVersion: 70200 # PHP 7.2
     #phpVersion: 70300 # PHP 7.3
     #phpVersion: 70400 # PHP 7.4
-    phpVersion: 80000 # PHP 8.0
+    #phpVersion: 80000 # PHP 8.0
     level: 0
     excludePaths:
         analyse: