diff --git a/system/I18n/Time.php b/system/I18n/Time.php
index 520f38eb90d1..f01718aac6e0 100644
--- a/system/I18n/Time.php
+++ b/system/I18n/Time.php
@@ -19,7 +19,23 @@
  *
  * Requires the intl PHP extension.
  *
- * @property string $date
+ * @property int    $age         read-only
+ * @property string $day         read-only
+ * @property string $dayOfWeek   read-only
+ * @property string $dayOfYear   read-only
+ * @property bool   $dst         read-only
+ * @property string $hour        read-only
+ * @property bool   $local       read-only
+ * @property string $minute      read-only
+ * @property string $month       read-only
+ * @property string $quarter     read-only
+ * @property string $second      read-only
+ * @property int    $timestamp   read-only
+ * @property bool   $utc         read-only
+ * @property string $weekOfMonth read-only
+ * @property string $weekOfYear  read-only
+ * @property string $year        read-only
+ *
  * @see \CodeIgniter\I18n\TimeTest
  */
 class Time extends DateTimeImmutable
diff --git a/system/I18n/TimeLegacy.php b/system/I18n/TimeLegacy.php
index 7be9f80fac20..35523e322475 100644
--- a/system/I18n/TimeLegacy.php
+++ b/system/I18n/TimeLegacy.php
@@ -20,7 +20,22 @@
  * This is not immutable! Some methods are immutable,
  * but some methods can alter the state.
  *
- * @property string $date
+ * @property int    $age         read-only
+ * @property string $day         read-only
+ * @property string $dayOfWeek   read-only
+ * @property string $dayOfYear   read-only
+ * @property bool   $dst         read-only
+ * @property string $hour        read-only
+ * @property bool   $local       read-only
+ * @property string $minute      read-only
+ * @property string $month       read-only
+ * @property string $quarter     read-only
+ * @property string $second      read-only
+ * @property int    $timestamp   read-only
+ * @property bool   $utc         read-only
+ * @property string $weekOfMonth read-only
+ * @property string $weekOfYear  read-only
+ * @property string $year        read-only
  *
  * @deprecated Use Time instead.
  * @see \CodeIgniter\I18n\TimeLegacyTest
diff --git a/system/I18n/TimeTrait.php b/system/I18n/TimeTrait.php
index 7f2068b7a30c..da2bf046517b 100644
--- a/system/I18n/TimeTrait.php
+++ b/system/I18n/TimeTrait.php
@@ -1182,6 +1182,8 @@ public function __wakeup(): void
         $timezone = $this->timezone;
 
         $this->timezone = new DateTimeZone($timezone);
+
+        // @phpstan-ignore-next-line `$this->date` is a special property for PHP internal use.
         parent::__construct($this->date, $this->timezone);
     }
 }