diff --git a/phpstan-baseline.php b/phpstan-baseline.php
index c31e87d7cee4..94afb2a65be7 100644
--- a/phpstan-baseline.php
+++ b/phpstan-baseline.php
@@ -1146,56 +1146,6 @@
 	'count' => 1,
 	'path' => __DIR__ . '/system/Helpers/filesystem_helper.php',
 ];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Honeypot\\\\Exceptions\\\\HoneypotException\\:\\:forNoHiddenValue\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Honeypot/Exceptions/HoneypotException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Honeypot\\\\Exceptions\\\\HoneypotException\\:\\:forNoNameField\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Honeypot/Exceptions/HoneypotException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Honeypot\\\\Exceptions\\\\HoneypotException\\:\\:forNoTemplate\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Honeypot/Exceptions/HoneypotException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Honeypot\\\\Exceptions\\\\HoneypotException\\:\\:isBot\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Honeypot/Exceptions/HoneypotException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Honeypot\\\\Honeypot\\:\\:attachHoneypot\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Honeypot/Honeypot.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Honeypot\\\\Honeypot\\:\\:hasContent\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Honeypot/Honeypot.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\I18n\\\\Time\\:\\:setTestNow\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/I18n/Time.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\I18n\\\\Time\\:\\:toDateTimeString\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/I18n/Time.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\I18n\\\\TimeLegacy\\:\\:setTestNow\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/I18n/TimeLegacy.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\I18n\\\\TimeLegacy\\:\\:toDateTimeString\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/I18n/TimeLegacy.php',
-];
 $ignoreErrors[] = [
 	'message' => '#^Property CodeIgniter\\\\Images\\\\Handlers\\\\BaseHandler\\:\\:\\$image \\(CodeIgniter\\\\Images\\\\Image\\) in empty\\(\\) is not falsy\\.$#',
 	'count' => 1,
diff --git a/system/Honeypot/Exceptions/HoneypotException.php b/system/Honeypot/Exceptions/HoneypotException.php
index 8d8510eca8fa..31d13151e980 100644
--- a/system/Honeypot/Exceptions/HoneypotException.php
+++ b/system/Honeypot/Exceptions/HoneypotException.php
@@ -16,21 +16,41 @@
 
 class HoneypotException extends ConfigException implements ExceptionInterface
 {
+    /**
+     * Thrown when the template value of config is empty.
+     *
+     * @return static
+     */
     public static function forNoTemplate()
     {
         return new static(lang('Honeypot.noTemplate'));
     }
 
+    /**
+     * Thrown when the name value of config is empty.
+     *
+     * @return static
+     */
     public static function forNoNameField()
     {
         return new static(lang('Honeypot.noNameField'));
     }
 
+    /**
+     * Thrown when the hidden value of config is false.
+     *
+     * @return static
+     */
     public static function forNoHiddenValue()
     {
         return new static(lang('Honeypot.noHiddenValue'));
     }
 
+    /**
+     * Thrown when there are no data in the request of honeypot field.
+     *
+     * @return static
+     */
     public static function isBot()
     {
         return new static(lang('Honeypot.theClientIsABot'));
diff --git a/system/Honeypot/Honeypot.php b/system/Honeypot/Honeypot.php
index 7ab0cd36737e..6e08c9df8bfe 100644
--- a/system/Honeypot/Honeypot.php
+++ b/system/Honeypot/Honeypot.php
@@ -59,6 +59,8 @@ public function __construct(HoneypotConfig $config)
 
     /**
      * Checks the request if honeypot field has data.
+     *
+     * @return bool
      */
     public function hasContent(RequestInterface $request)
     {
@@ -69,6 +71,8 @@ public function hasContent(RequestInterface $request)
 
     /**
      * Attaches Honeypot template to response.
+     *
+     * @return void
      */
     public function attachHoneypot(ResponseInterface $response)
     {
diff --git a/system/I18n/TimeTrait.php b/system/I18n/TimeTrait.php
index 5c41618f6861..7f2068b7a30c 100644
--- a/system/I18n/TimeTrait.php
+++ b/system/I18n/TimeTrait.php
@@ -320,6 +320,8 @@ public function toDateTime()
      * @param DateTimeInterface|self|string|null $datetime
      * @param DateTimeZone|string|null           $timezone
      *
+     * @return void
+     *
      * @throws Exception
      */
     public static function setTestNow($datetime = null, $timezone = null, ?string $locale = null)
@@ -845,6 +847,8 @@ public function subYears(int $years)
     /**
      * Returns the localized value of the date in the format 'Y-m-d H:i:s'
      *
+     * @return false|string
+     *
      * @throws Exception
      */
     public function toDateTimeString()