diff --git a/src/Illuminate/Auth/Access/Events/GateEvaluated.php b/src/Illuminate/Auth/Access/Events/GateEvaluated.php
index 2e08fab4a87a..f77a9c84c51b 100644
--- a/src/Illuminate/Auth/Access/Events/GateEvaluated.php
+++ b/src/Illuminate/Auth/Access/Events/GateEvaluated.php
@@ -4,6 +4,34 @@
 
 class GateEvaluated
 {
+    /**
+     * The authenticatable model.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public $user;
+
+    /**
+     * The ability being evaluated.
+     *
+     * @var string
+     */
+    public $ability;
+
+    /**
+     * The result of the evaluation.
+     *
+     * @var bool|null
+     */
+    public $result;
+
+    /**
+     * The arguments given during evaluation.
+     *
+     * @var array
+     */
+    public $arguments;
+
     /**
      * Create a new event instance.
      *
@@ -13,11 +41,11 @@ class GateEvaluated
      * @param  array  $arguments
      * @return void
      */
-    public function __construct(
-        public $user,
-        public $ability,
-        public $result,
-        public $arguments,
-    ) {
+    public function __construct($user, $ability, $result, $arguments)
+    {
+        $this->user = $user;
+        $this->ability = $ability;
+        $this->result = $result;
+        $this->arguments = $arguments;
     }
 }
diff --git a/src/Illuminate/Auth/DatabaseUserProvider.php b/src/Illuminate/Auth/DatabaseUserProvider.php
index 373f787004be..aaaafd8a8b45 100755
--- a/src/Illuminate/Auth/DatabaseUserProvider.php
+++ b/src/Illuminate/Auth/DatabaseUserProvider.php
@@ -11,6 +11,27 @@
 
 class DatabaseUserProvider implements UserProvider
 {
+    /**
+     * The active database connection.
+     *
+     * @var \Illuminate\Database\ConnectionInterface
+     */
+    protected $connection;
+
+    /**
+     * The hasher implementation.
+     *
+     * @var \Illuminate\Contracts\Hashing\Hasher
+     */
+    protected $hasher;
+
+    /**
+     * The table containing the users.
+     *
+     * @var string
+     */
+    protected $table;
+
     /**
      * Create a new database user provider.
      *
@@ -19,11 +40,11 @@ class DatabaseUserProvider implements UserProvider
      * @param  string  $table
      * @return void
      */
-    public function __construct(
-        protected ConnectionInterface $connection,
-        protected HasherContract $hasher,
-        protected $table,
-    ) {
+    public function __construct(ConnectionInterface $connection, HasherContract $hasher, $table)
+    {
+        $this->connection = $connection;
+        $this->table = $table;
+        $this->hasher = $hasher;
     }
 
     /**
diff --git a/src/Illuminate/Auth/EloquentUserProvider.php b/src/Illuminate/Auth/EloquentUserProvider.php
index 488bbceb6775..77c8fef712b1 100755
--- a/src/Illuminate/Auth/EloquentUserProvider.php
+++ b/src/Illuminate/Auth/EloquentUserProvider.php
@@ -10,6 +10,20 @@
 
 class EloquentUserProvider implements UserProvider
 {
+    /**
+     * The hasher implementation.
+     *
+     * @var \Illuminate\Contracts\Hashing\Hasher
+     */
+    protected $hasher;
+
+    /**
+     * The Eloquent user model.
+     *
+     * @var string
+     */
+    protected $model;
+
     /**
      * The callback that may modify the user retrieval queries.
      *
@@ -24,10 +38,10 @@ class EloquentUserProvider implements UserProvider
      * @param  string  $model
      * @return void
      */
-    public function __construct(
-        protected HasherContract $hasher,
-        protected $model,
-    ) {
+    public function __construct(HasherContract $hasher, $model)
+    {
+        $this->model = $model;
+        $this->hasher = $hasher;
     }
 
     /**
diff --git a/src/Illuminate/Auth/Events/Attempting.php b/src/Illuminate/Auth/Events/Attempting.php
index 500c67c92638..e4500e33b735 100644
--- a/src/Illuminate/Auth/Events/Attempting.php
+++ b/src/Illuminate/Auth/Events/Attempting.php
@@ -4,6 +4,27 @@
 
 class Attempting
 {
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The credentials for the user.
+     *
+     * @var array
+     */
+    public $credentials;
+
+    /**
+     * Indicates if the user should be "remembered".
+     *
+     * @var bool
+     */
+    public $remember;
+
     /**
      * Create a new event instance.
      *
@@ -12,10 +33,10 @@ class Attempting
      * @param  bool  $remember
      * @return void
      */
-    public function __construct(
-        public $guard,
-        #[\SensitiveParameter] public $credentials,
-        public $remember,
-    ) {
+    public function __construct($guard, #[\SensitiveParameter] $credentials, $remember)
+    {
+        $this->guard = $guard;
+        $this->remember = $remember;
+        $this->credentials = $credentials;
     }
 }
diff --git a/src/Illuminate/Auth/Events/Authenticated.php b/src/Illuminate/Auth/Events/Authenticated.php
index 89d8d7df24d6..faefcbecba3a 100644
--- a/src/Illuminate/Auth/Events/Authenticated.php
+++ b/src/Illuminate/Auth/Events/Authenticated.php
@@ -8,6 +8,20 @@ class Authenticated
 {
     use SerializesModels;
 
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
@@ -15,9 +29,9 @@ class Authenticated
      * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
      * @return void
      */
-    public function __construct(
-        public $guard,
-        public $user,
-    ) {
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
     }
 }
diff --git a/src/Illuminate/Auth/Events/CurrentDeviceLogout.php b/src/Illuminate/Auth/Events/CurrentDeviceLogout.php
index 1d97595ec284..32d31faf6448 100644
--- a/src/Illuminate/Auth/Events/CurrentDeviceLogout.php
+++ b/src/Illuminate/Auth/Events/CurrentDeviceLogout.php
@@ -8,6 +8,20 @@ class CurrentDeviceLogout
 {
     use SerializesModels;
 
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
@@ -15,9 +29,9 @@ class CurrentDeviceLogout
      * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
      * @return void
      */
-    public function __construct(
-        public $guard,
-        public $user,
-    ) {
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
     }
 }
diff --git a/src/Illuminate/Auth/Events/Failed.php b/src/Illuminate/Auth/Events/Failed.php
index 6041ca774158..b29940e3ae5f 100644
--- a/src/Illuminate/Auth/Events/Failed.php
+++ b/src/Illuminate/Auth/Events/Failed.php
@@ -4,6 +4,27 @@
 
 class Failed
 {
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The user the attempter was trying to authenticate as.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public $user;
+
+    /**
+     * The credentials provided by the attempter.
+     *
+     * @var array
+     */
+    public $credentials;
+
     /**
      * Create a new event instance.
      *
@@ -12,10 +33,10 @@ class Failed
      * @param  array  $credentials
      * @return void
      */
-    public function __construct(
-        public $guard,
-        public $user,
-        #[\SensitiveParameter] public $credentials,
-    ) {
+    public function __construct($guard, $user, #[\SensitiveParameter] $credentials)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+        $this->credentials = $credentials;
     }
 }
diff --git a/src/Illuminate/Auth/Events/Login.php b/src/Illuminate/Auth/Events/Login.php
index 3885d5b88e35..87a399eab38b 100644
--- a/src/Illuminate/Auth/Events/Login.php
+++ b/src/Illuminate/Auth/Events/Login.php
@@ -8,6 +8,27 @@ class Login
 {
     use SerializesModels;
 
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Indicates if the user should be "remembered".
+     *
+     * @var bool
+     */
+    public $remember;
+
     /**
      * Create a new event instance.
      *
@@ -16,10 +37,10 @@ class Login
      * @param  bool  $remember
      * @return void
      */
-    public function __construct(
-        public $guard,
-        public $user,
-        public $remember,
-    ) {
+    public function __construct($guard, $user, $remember)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+        $this->remember = $remember;
     }
 }
diff --git a/src/Illuminate/Auth/Events/Logout.php b/src/Illuminate/Auth/Events/Logout.php
index e60f3ee2fba1..c47341dc5601 100644
--- a/src/Illuminate/Auth/Events/Logout.php
+++ b/src/Illuminate/Auth/Events/Logout.php
@@ -8,6 +8,20 @@ class Logout
 {
     use SerializesModels;
 
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
@@ -15,9 +29,9 @@ class Logout
      * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
      * @return void
      */
-    public function __construct(
-        public $guard,
-        public $user,
-    ) {
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
     }
 }
diff --git a/src/Illuminate/Auth/Events/OtherDeviceLogout.php b/src/Illuminate/Auth/Events/OtherDeviceLogout.php
index 59279f059bd7..ea139a7b496e 100644
--- a/src/Illuminate/Auth/Events/OtherDeviceLogout.php
+++ b/src/Illuminate/Auth/Events/OtherDeviceLogout.php
@@ -8,6 +8,20 @@ class OtherDeviceLogout
 {
     use SerializesModels;
 
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
@@ -15,9 +29,9 @@ class OtherDeviceLogout
      * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
      * @return void
      */
-    public function __construct(
-        public $guard,
-        public $user,
-    ) {
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
     }
 }
diff --git a/src/Illuminate/Auth/Events/PasswordReset.php b/src/Illuminate/Auth/Events/PasswordReset.php
index e80f128e3ad4..f57b3c947660 100644
--- a/src/Illuminate/Auth/Events/PasswordReset.php
+++ b/src/Illuminate/Auth/Events/PasswordReset.php
@@ -8,14 +8,21 @@ class PasswordReset
 {
     use SerializesModels;
 
+    /**
+     * The user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
      * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
      * @return void
      */
-    public function __construct(
-        public $user,
-    ) {
+    public function __construct($user)
+    {
+        $this->user = $user;
     }
 }
diff --git a/src/Illuminate/Auth/Events/PasswordResetLinkSent.php b/src/Illuminate/Auth/Events/PasswordResetLinkSent.php
index 28e694061306..233e92db34fd 100644
--- a/src/Illuminate/Auth/Events/PasswordResetLinkSent.php
+++ b/src/Illuminate/Auth/Events/PasswordResetLinkSent.php
@@ -8,14 +8,21 @@ class PasswordResetLinkSent
 {
     use SerializesModels;
 
+    /**
+     * The user instance.
+     *
+     * @var \Illuminate\Contracts\Auth\CanResetPassword
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
      * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
      * @return void
      */
-    public function __construct(
-        public $user,
-    ) {
+    public function __construct($user)
+    {
+        $this->user = $user;
     }
 }
diff --git a/src/Illuminate/Auth/Events/Registered.php b/src/Illuminate/Auth/Events/Registered.php
index 836689bd25ae..f84058cf1fed 100644
--- a/src/Illuminate/Auth/Events/Registered.php
+++ b/src/Illuminate/Auth/Events/Registered.php
@@ -8,14 +8,21 @@ class Registered
 {
     use SerializesModels;
 
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
      * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
      * @return void
      */
-    public function __construct(
-        public $user,
-    ) {
+    public function __construct($user)
+    {
+        $this->user = $user;
     }
 }
diff --git a/src/Illuminate/Auth/Events/Validated.php b/src/Illuminate/Auth/Events/Validated.php
index 23b8d43cd68b..ebc3b2ce1797 100644
--- a/src/Illuminate/Auth/Events/Validated.php
+++ b/src/Illuminate/Auth/Events/Validated.php
@@ -8,6 +8,20 @@ class Validated
 {
     use SerializesModels;
 
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The user retrieved and validated from the User Provider.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
@@ -15,9 +29,9 @@ class Validated
      * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
      * @return void
      */
-    public function __construct(
-        public $guard,
-        public $user,
-    ) {
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
     }
 }
diff --git a/src/Illuminate/Auth/Events/Verified.php b/src/Illuminate/Auth/Events/Verified.php
index 80f9f3c08989..1d6e4c0f3448 100644
--- a/src/Illuminate/Auth/Events/Verified.php
+++ b/src/Illuminate/Auth/Events/Verified.php
@@ -8,14 +8,21 @@ class Verified
 {
     use SerializesModels;
 
+    /**
+     * The verified user.
+     *
+     * @var \Illuminate\Contracts\Auth\MustVerifyEmail
+     */
+    public $user;
+
     /**
      * Create a new event instance.
      *
      * @param  \Illuminate\Contracts\Auth\MustVerifyEmail  $user
      * @return void
      */
-    public function __construct(
-        public $user,
-    ) {
+    public function __construct($user)
+    {
+        $this->user = $user;
     }
 }
diff --git a/src/Illuminate/Auth/GenericUser.php b/src/Illuminate/Auth/GenericUser.php
index e2fbd11b2a32..d015e5b4b617 100755
--- a/src/Illuminate/Auth/GenericUser.php
+++ b/src/Illuminate/Auth/GenericUser.php
@@ -6,15 +6,22 @@
 
 class GenericUser implements UserContract
 {
+    /**
+     * All of the user's attributes.
+     *
+     * @var array
+     */
+    protected $attributes;
+
     /**
      * Create a new generic User object.
      *
      * @param  array  $attributes
      * @return void
      */
-    public function __construct(
-        protected array $attributes,
-    ) {
+    public function __construct(array $attributes)
+    {
+        $this->attributes = $attributes;
     }
 
     /**
diff --git a/src/Illuminate/Auth/Middleware/Authenticate.php b/src/Illuminate/Auth/Middleware/Authenticate.php
index acb365d68368..81d4ee455ae3 100644
--- a/src/Illuminate/Auth/Middleware/Authenticate.php
+++ b/src/Illuminate/Auth/Middleware/Authenticate.php
@@ -10,6 +10,13 @@
 
 class Authenticate implements AuthenticatesRequests
 {
+    /**
+     * The authentication factory instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Factory
+     */
+    protected $auth;
+
     /**
      * The callback that should be used to generate the authentication redirect path.
      *
@@ -23,9 +30,9 @@ class Authenticate implements AuthenticatesRequests
      * @param  \Illuminate\Contracts\Auth\Factory  $auth
      * @return void
      */
-    public function __construct(
-        protected Auth $auth,
-    ) {
+    public function __construct(Auth $auth)
+    {
+        $this->auth = $auth;
     }
 
     /**
diff --git a/src/Illuminate/Auth/Middleware/AuthenticateWithBasicAuth.php b/src/Illuminate/Auth/Middleware/AuthenticateWithBasicAuth.php
index 026e9baf5a4b..0b4510c0fb66 100644
--- a/src/Illuminate/Auth/Middleware/AuthenticateWithBasicAuth.php
+++ b/src/Illuminate/Auth/Middleware/AuthenticateWithBasicAuth.php
@@ -7,15 +7,22 @@
 
 class AuthenticateWithBasicAuth
 {
+    /**
+     * The guard factory instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Factory
+     */
+    protected $auth;
+
     /**
      * Create a new middleware instance.
      *
      * @param  \Illuminate\Contracts\Auth\Factory  $auth
      * @return void
      */
-    public function __construct(
-        protected AuthFactory $auth,
-    ) {
+    public function __construct(AuthFactory $auth)
+    {
+        $this->auth = $auth;
     }
 
     /**
diff --git a/src/Illuminate/Auth/Middleware/Authorize.php b/src/Illuminate/Auth/Middleware/Authorize.php
index 368245a66040..d5b83660c500 100644
--- a/src/Illuminate/Auth/Middleware/Authorize.php
+++ b/src/Illuminate/Auth/Middleware/Authorize.php
@@ -11,15 +11,22 @@
 
 class Authorize
 {
+    /**
+     * The gate instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Access\Gate
+     */
+    protected $gate;
+
     /**
      * Create a new middleware instance.
      *
      * @param  \Illuminate\Contracts\Auth\Access\Gate  $gate
      * @return void
      */
-    public function __construct(
-        protected Gate $gate,
-    ) {
+    public function __construct(Gate $gate)
+    {
+        $this->gate = $gate;
     }
 
     /**
diff --git a/src/Illuminate/Auth/Notifications/ResetPassword.php b/src/Illuminate/Auth/Notifications/ResetPassword.php
index 1cbb545ee109..d31ae210c943 100644
--- a/src/Illuminate/Auth/Notifications/ResetPassword.php
+++ b/src/Illuminate/Auth/Notifications/ResetPassword.php
@@ -8,6 +8,13 @@
 
 class ResetPassword extends Notification
 {
+    /**
+     * The password reset token.
+     *
+     * @var string
+     */
+    public $token;
+
     /**
      * The callback that should be used to create the reset password URL.
      *
@@ -28,9 +35,9 @@ class ResetPassword extends Notification
      * @param  string  $token
      * @return void
      */
-    public function __construct(
-        #[\SensitiveParameter] public $token,
-    ) {
+    public function __construct(#[\SensitiveParameter] $token)
+    {
+        $this->token = $token;
     }
 
     /**
diff --git a/src/Illuminate/Auth/Passwords/PasswordBrokerManager.php b/src/Illuminate/Auth/Passwords/PasswordBrokerManager.php
index 95a2711fb40e..c388c693df79 100644
--- a/src/Illuminate/Auth/Passwords/PasswordBrokerManager.php
+++ b/src/Illuminate/Auth/Passwords/PasswordBrokerManager.php
@@ -10,6 +10,13 @@
  */
 class PasswordBrokerManager implements FactoryContract
 {
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Foundation\Application
+     */
+    protected $app;
+
     /**
      * The array of created "drivers".
      *
@@ -23,9 +30,9 @@ class PasswordBrokerManager implements FactoryContract
      * @param  \Illuminate\Contracts\Foundation\Application  $app
      * @return void
      */
-    public function __construct(
-        protected $app,
-    ) {
+    public function __construct($app)
+    {
+        $this->app = $app;
     }
 
     /**
diff --git a/src/Illuminate/Bus/BatchFactory.php b/src/Illuminate/Bus/BatchFactory.php
index c34dd1ea5b3a..2c3a4e96ce57 100644
--- a/src/Illuminate/Bus/BatchFactory.php
+++ b/src/Illuminate/Bus/BatchFactory.php
@@ -7,15 +7,22 @@
 
 class BatchFactory
 {
+    /**
+     * The queue factory implementation.
+     *
+     * @var \Illuminate\Contracts\Queue\Factory
+     */
+    protected $queue;
+
     /**
      * Create a new batch factory instance.
      *
      * @param  \Illuminate\Contracts\Queue\Factory  $queue
      * @return void
      */
-    public function __construct(
-        protected QueueFactory $queue,
-    ) {
+    public function __construct(QueueFactory $queue)
+    {
+        $this->queue = $queue;
     }
 
     /**
diff --git a/src/Illuminate/Bus/DatabaseBatchRepository.php b/src/Illuminate/Bus/DatabaseBatchRepository.php
index f5ecc55b8271..d6130ede6c63 100644
--- a/src/Illuminate/Bus/DatabaseBatchRepository.php
+++ b/src/Illuminate/Bus/DatabaseBatchRepository.php
@@ -13,6 +13,27 @@
 
 class DatabaseBatchRepository implements PrunableBatchRepository
 {
+    /**
+     * The batch factory instance.
+     *
+     * @var \Illuminate\Bus\BatchFactory
+     */
+    protected $factory;
+
+    /**
+     * The database connection instance.
+     *
+     * @var \Illuminate\Database\Connection
+     */
+    protected $connection;
+
+    /**
+     * The database table to use to store batch information.
+     *
+     * @var string
+     */
+    protected $table;
+
     /**
      * Create a new batch repository instance.
      *
@@ -20,11 +41,11 @@ class DatabaseBatchRepository implements PrunableBatchRepository
      * @param  \Illuminate\Database\Connection  $connection
      * @param  string  $table
      */
-    public function __construct(
-        protected BatchFactory $factory,
-        protected Connection $connection,
-        protected string $table,
-    ) {
+    public function __construct(BatchFactory $factory, Connection $connection, string $table)
+    {
+        $this->factory = $factory;
+        $this->connection = $connection;
+        $this->table = $table;
     }
 
     /**
diff --git a/src/Illuminate/Bus/UniqueLock.php b/src/Illuminate/Bus/UniqueLock.php
index a23ea42799c9..dea12303b719 100644
--- a/src/Illuminate/Bus/UniqueLock.php
+++ b/src/Illuminate/Bus/UniqueLock.php
@@ -6,15 +6,22 @@
 
 class UniqueLock
 {
+    /**
+     * The cache repository implementation.
+     *
+     * @var \Illuminate\Contracts\Cache\Repository
+     */
+    protected $cache;
+
     /**
      * Create a new unique lock manager instance.
      *
      * @param  \Illuminate\Contracts\Cache\Repository  $cache
      * @return void
      */
-    public function __construct(
-        protected Cache $cache,
-    ) {
+    public function __construct(Cache $cache)
+    {
+        $this->cache = $cache;
     }
 
     /**
diff --git a/src/Illuminate/Cache/ApcStore.php b/src/Illuminate/Cache/ApcStore.php
index 452d5ef1ce0c..8bba88b50708 100755
--- a/src/Illuminate/Cache/ApcStore.php
+++ b/src/Illuminate/Cache/ApcStore.php
@@ -6,6 +6,20 @@ class ApcStore extends TaggableStore
 {
     use RetrievesMultipleKeys;
 
+    /**
+     * The APC wrapper instance.
+     *
+     * @var \Illuminate\Cache\ApcWrapper
+     */
+    protected $apc;
+
+    /**
+     * A string that should be prepended to keys.
+     *
+     * @var string
+     */
+    protected $prefix;
+
     /**
      * Create a new APC store.
      *
@@ -13,10 +27,10 @@ class ApcStore extends TaggableStore
      * @param  string  $prefix
      * @return void
      */
-    public function __construct(
-        protected ApcWrapper $apc,
-        protected $prefix = '',
-    ) {
+    public function __construct(ApcWrapper $apc, $prefix = '')
+    {
+        $this->apc = $apc;
+        $this->prefix = $prefix;
     }
 
     /**
diff --git a/src/Illuminate/Cache/ArrayStore.php b/src/Illuminate/Cache/ArrayStore.php
index 1ebb54927611..353552777462 100644
--- a/src/Illuminate/Cache/ArrayStore.php
+++ b/src/Illuminate/Cache/ArrayStore.php
@@ -24,15 +24,22 @@ class ArrayStore extends TaggableStore implements LockProvider
      */
     public $locks = [];
 
+    /**
+     * Indicates if values are serialized within the store.
+     *
+     * @var bool
+     */
+    protected $serializesValues;
+
     /**
      * Create a new Array store.
      *
      * @param  bool  $serializesValues
      * @return void
      */
-    public function __construct(
-        protected $serializesValues = false,
-    ) {
+    public function __construct($serializesValues = false)
+    {
+        $this->serializesValues = $serializesValues;
     }
 
     /**
diff --git a/src/Illuminate/Cache/CacheManager.php b/src/Illuminate/Cache/CacheManager.php
index 179bf2ec1a65..5ae5b6a3358b 100755
--- a/src/Illuminate/Cache/CacheManager.php
+++ b/src/Illuminate/Cache/CacheManager.php
@@ -16,6 +16,13 @@
  */
 class CacheManager implements FactoryContract
 {
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Foundation\Application
+     */
+    protected $app;
+
     /**
      * The array of resolved cache stores.
      *
@@ -36,9 +43,9 @@ class CacheManager implements FactoryContract
      * @param  \Illuminate\Contracts\Foundation\Application  $app
      * @return void
      */
-    public function __construct(
-        protected $app,
-    ) {
+    public function __construct($app)
+    {
+        $this->app = $app;
     }
 
     /**
diff --git a/src/Illuminate/Cache/Console/ClearCommand.php b/src/Illuminate/Cache/Console/ClearCommand.php
index 8e0d06b7e807..23870d4db6be 100755
--- a/src/Illuminate/Cache/Console/ClearCommand.php
+++ b/src/Illuminate/Cache/Console/ClearCommand.php
@@ -26,6 +26,20 @@ class ClearCommand extends Command
      */
     protected $description = 'Flush the application cache';
 
+    /**
+     * The cache manager instance.
+     *
+     * @var \Illuminate\Cache\CacheManager
+     */
+    protected $cache;
+
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
     /**
      * Create a new cache clear command instance.
      *
@@ -33,11 +47,12 @@ class ClearCommand extends Command
      * @param  \Illuminate\Filesystem\Filesystem  $files
      * @return void
      */
-    public function __construct(
-        protected CacheManager $cache,
-        protected Filesystem $files,
-    ) {
+    public function __construct(CacheManager $cache, Filesystem $files)
+    {
         parent::__construct();
+
+        $this->cache = $cache;
+        $this->files = $files;
     }
 
     /**
diff --git a/src/Illuminate/Cache/Console/ForgetCommand.php b/src/Illuminate/Cache/Console/ForgetCommand.php
index b0e3f1921ae8..7f418afbfaac 100755
--- a/src/Illuminate/Cache/Console/ForgetCommand.php
+++ b/src/Illuminate/Cache/Console/ForgetCommand.php
@@ -23,16 +23,24 @@ class ForgetCommand extends Command
      */
     protected $description = 'Remove an item from the cache';
 
+    /**
+     * The cache manager instance.
+     *
+     * @var \Illuminate\Cache\CacheManager
+     */
+    protected $cache;
+
     /**
      * Create a new cache clear command instance.
      *
      * @param  \Illuminate\Cache\CacheManager  $cache
      * @return void
      */
-    public function __construct(
-        protected CacheManager $cache,
-    ) {
+    public function __construct(CacheManager $cache)
+    {
         parent::__construct();
+
+        $this->cache = $cache;
     }
 
     /**
diff --git a/src/Illuminate/Cache/RateLimiter.php b/src/Illuminate/Cache/RateLimiter.php
index 3c19b1ddb264..8d8afe30a14c 100644
--- a/src/Illuminate/Cache/RateLimiter.php
+++ b/src/Illuminate/Cache/RateLimiter.php
@@ -13,6 +13,13 @@ class RateLimiter
 {
     use InteractsWithTime;
 
+    /**
+     * The cache store implementation.
+     *
+     * @var \Illuminate\Contracts\Cache\Repository
+     */
+    protected $cache;
+
     /**
      * The configured limit object resolvers.
      *
@@ -26,9 +33,9 @@ class RateLimiter
      * @param  \Illuminate\Contracts\Cache\Repository  $cache
      * @return void
      */
-    public function __construct(
-        protected Cache $cache,
-    ) {
+    public function __construct(Cache $cache)
+    {
+        $this->cache = $cache;
     }
 
     /**
diff --git a/src/Illuminate/Cache/Repository.php b/src/Illuminate/Cache/Repository.php
index 92ce4e3ddab0..a01f4aedb209 100755
--- a/src/Illuminate/Cache/Repository.php
+++ b/src/Illuminate/Cache/Repository.php
@@ -36,6 +36,13 @@ class Repository implements ArrayAccess, CacheContract
         __call as macroCall;
     }
 
+    /**
+     * The cache store implementation.
+     *
+     * @var \Illuminate\Contracts\Cache\Store
+     */
+    protected $store;
+
     /**
      * The event dispatcher implementation.
      *
@@ -50,6 +57,13 @@ class Repository implements ArrayAccess, CacheContract
      */
     protected $default = 3600;
 
+    /**
+     * The cache store configuration options.
+     *
+     * @var array
+     */
+    protected $config = [];
+
     /**
      * Create a new cache repository instance.
      *
@@ -57,10 +71,10 @@ class Repository implements ArrayAccess, CacheContract
      * @param  array  $config
      * @return void
      */
-    public function __construct(
-        protected Store $store,
-        protected array $config = [],
-    ) {
+    public function __construct(Store $store, array $config = [])
+    {
+        $this->store = $store;
+        $this->config = $config;
     }
 
     /**
diff --git a/src/Illuminate/Cache/TagSet.php b/src/Illuminate/Cache/TagSet.php
index c3df8ede4144..471dc679ce5f 100644
--- a/src/Illuminate/Cache/TagSet.php
+++ b/src/Illuminate/Cache/TagSet.php
@@ -6,6 +6,20 @@
 
 class TagSet
 {
+    /**
+     * The cache store implementation.
+     *
+     * @var \Illuminate\Contracts\Cache\Store
+     */
+    protected $store;
+
+    /**
+     * The tag names.
+     *
+     * @var array
+     */
+    protected $names = [];
+
     /**
      * Create a new TagSet instance.
      *
@@ -13,10 +27,10 @@ class TagSet
      * @param  array  $names
      * @return void
      */
-    public function __construct(
-        protected Store $store,
-        protected array $names = [],
-    ) {
+    public function __construct(Store $store, array $names = [])
+    {
+        $this->store = $store;
+        $this->names = $names;
     }
 
     /**
diff --git a/src/Illuminate/Http/Client/Request.php b/src/Illuminate/Http/Client/Request.php
index 1133b8576238..7c0132a35f85 100644
--- a/src/Illuminate/Http/Client/Request.php
+++ b/src/Illuminate/Http/Client/Request.php
@@ -12,6 +12,13 @@ class Request implements ArrayAccess
 {
     use Macroable;
 
+    /**
+     * The underlying PSR request.
+     *
+     * @var \Psr\Http\Message\RequestInterface
+     */
+    protected $request;
+
     /**
      * The decoded payload for the request.
      *
@@ -25,9 +32,9 @@ class Request implements ArrayAccess
      * @param  \Psr\Http\Message\RequestInterface  $request
      * @return void
      */
-    public function __construct(
-        protected $request,
-    ) {
+    public function __construct($request)
+    {
+        $this->request = $request;
     }
 
     /**
diff --git a/src/Illuminate/Http/Client/Response.php b/src/Illuminate/Http/Client/Response.php
index e7f8c7d8549a..491eecf081fd 100644
--- a/src/Illuminate/Http/Client/Response.php
+++ b/src/Illuminate/Http/Client/Response.php
@@ -19,6 +19,13 @@ class Response implements ArrayAccess, Stringable
         __call as macroCall;
     }
 
+    /**
+     * The underlying PSR response.
+     *
+     * @var \Psr\Http\Message\ResponseInterface
+     */
+    protected $response;
+
     /**
      * The decoded JSON response.
      *
@@ -46,9 +53,9 @@ class Response implements ArrayAccess, Stringable
      * @param  \Psr\Http\Message\MessageInterface  $response
      * @return void
      */
-    public function __construct(
-        protected $response,
-    ) {
+    public function __construct($response)
+    {
+        $this->response = $response;
     }
 
     /**
diff --git a/src/Illuminate/Http/Client/ResponseSequence.php b/src/Illuminate/Http/Client/ResponseSequence.php
index 91377edb8e08..e35736b05d99 100644
--- a/src/Illuminate/Http/Client/ResponseSequence.php
+++ b/src/Illuminate/Http/Client/ResponseSequence.php
@@ -10,6 +10,13 @@ class ResponseSequence
 {
     use Macroable;
 
+    /**
+     * The responses in the sequence.
+     *
+     * @var array
+     */
+    protected $responses;
+
     /**
      * Indicates that invoking this sequence when it is empty should throw an exception.
      *
@@ -30,9 +37,9 @@ class ResponseSequence
      * @param  array  $responses
      * @return void
      */
-    public function __construct(
-        protected array $responses,
-    ) {
+    public function __construct(array $responses)
+    {
+        $this->responses = $responses;
     }
 
     /**
diff --git a/src/Illuminate/Http/Middleware/HandleCors.php b/src/Illuminate/Http/Middleware/HandleCors.php
index 1587199734f7..eee030511e39 100644
--- a/src/Illuminate/Http/Middleware/HandleCors.php
+++ b/src/Illuminate/Http/Middleware/HandleCors.php
@@ -9,6 +9,20 @@
 
 class HandleCors
 {
+    /**
+     * The container instance.
+     *
+     * @var \Illuminate\Contracts\Container\Container
+     */
+    protected $container;
+
+    /**
+     * The CORS service instance.
+     *
+     * @var \Fruitcake\Cors\CorsService
+     */
+    protected $cors;
+
     /**
      * Create a new middleware instance.
      *
@@ -16,10 +30,10 @@ class HandleCors
      * @param  \Fruitcake\Cors\CorsService  $cors
      * @return void
      */
-    public function __construct(
-        protected Container $container,
-        protected CorsService $cors,
-    ) {
+    public function __construct(Container $container, CorsService $cors)
+    {
+        $this->container = $container;
+        $this->cors = $cors;
     }
 
     /**
diff --git a/src/Illuminate/Http/Middleware/TrustHosts.php b/src/Illuminate/Http/Middleware/TrustHosts.php
index f5414e8ee7bb..8eae16d1cec0 100644
--- a/src/Illuminate/Http/Middleware/TrustHosts.php
+++ b/src/Illuminate/Http/Middleware/TrustHosts.php
@@ -7,6 +7,13 @@
 
 class TrustHosts
 {
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Foundation\Application
+     */
+    protected $app;
+
     /**
      * The trusted hosts that have been configured to always be trusted.
      *
@@ -27,9 +34,9 @@ class TrustHosts
      * @param  \Illuminate\Contracts\Foundation\Application  $app
      * @return void
      */
-    public function __construct(
-        protected Application $app,
-    ) {
+    public function __construct(Application $app)
+    {
+        $this->app = $app;
     }
 
     /**
diff --git a/src/Illuminate/Http/Resources/Json/JsonResource.php b/src/Illuminate/Http/Resources/Json/JsonResource.php
index 34a3e24bceb6..30b9425b08fb 100644
--- a/src/Illuminate/Http/Resources/Json/JsonResource.php
+++ b/src/Illuminate/Http/Resources/Json/JsonResource.php
@@ -19,6 +19,13 @@ class JsonResource implements ArrayAccess, JsonSerializable, Responsable, UrlRou
 {
     use ConditionallyLoadsAttributes, DelegatesToResource;
 
+    /**
+     * The resource instance.
+     *
+     * @var mixed
+     */
+    public $resource;
+
     /**
      * The additional data that should be added to the top-level resource array.
      *
@@ -48,9 +55,9 @@ class JsonResource implements ArrayAccess, JsonSerializable, Responsable, UrlRou
      * @param  mixed  $resource
      * @return void
      */
-    public function __construct(
-        public $resource,
-    ) {
+    public function __construct($resource)
+    {
+        $this->resource = $resource;
     }
 
     /**
diff --git a/src/Illuminate/Http/Resources/Json/ResourceResponse.php b/src/Illuminate/Http/Resources/Json/ResourceResponse.php
index 706d0e866b04..430e41a72950 100644
--- a/src/Illuminate/Http/Resources/Json/ResourceResponse.php
+++ b/src/Illuminate/Http/Resources/Json/ResourceResponse.php
@@ -8,15 +8,22 @@
 
 class ResourceResponse implements Responsable
 {
+    /**
+     * The underlying resource.
+     *
+     * @var mixed
+     */
+    public $resource;
+
     /**
      * Create a new resource response.
      *
      * @param  mixed  $resource
      * @return void
      */
-    public function __construct(
-        public $resource,
-    ) {
+    public function __construct($resource)
+    {
+        $this->resource = $resource;
     }
 
     /**
diff --git a/src/Illuminate/Log/Context/Events/ContextDehydrating.php b/src/Illuminate/Log/Context/Events/ContextDehydrating.php
index bd22925c8578..d074be069aed 100644
--- a/src/Illuminate/Log/Context/Events/ContextDehydrating.php
+++ b/src/Illuminate/Log/Context/Events/ContextDehydrating.php
@@ -4,13 +4,20 @@
 
 class ContextDehydrating
 {
+    /**
+     * The context instance.
+     *
+     * @var \Illuminate\Log\Context\Repository
+     */
+    public $context;
+
     /**
      * Create a new event instance.
      *
      * @param  \Illuminate\Log\Context\Repository  $context
      */
-    public function __construct(
-        public $context,
-    ) {
+    public function __construct($context)
+    {
+        $this->context = $context;
     }
 }
diff --git a/src/Illuminate/Log/Context/Events/ContextHydrated.php b/src/Illuminate/Log/Context/Events/ContextHydrated.php
index 7152a187a743..42bd733a8c7b 100644
--- a/src/Illuminate/Log/Context/Events/ContextHydrated.php
+++ b/src/Illuminate/Log/Context/Events/ContextHydrated.php
@@ -4,13 +4,20 @@
 
 class ContextHydrated
 {
+    /**
+     * The context instance.
+     *
+     * @var \Illuminate\Log\Context\Repository
+     */
+    public $context;
+
     /**
      * Create a new event instance.
      *
      * @param  \Illuminate\Log\Context\Repository  $context
      */
-    public function __construct(
-        public $context,
-    ) {
+    public function __construct($context)
+    {
+        $this->context = $context;
     }
 }
diff --git a/src/Illuminate/Log/LogManager.php b/src/Illuminate/Log/LogManager.php
index 7b048430c697..7563e35cb837 100644
--- a/src/Illuminate/Log/LogManager.php
+++ b/src/Illuminate/Log/LogManager.php
@@ -30,6 +30,13 @@ class LogManager implements LoggerInterface
 {
     use ParsesLogConfiguration;
 
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Foundation\Application
+     */
+    protected $app;
+
     /**
      * The array of resolved channels.
      *
@@ -64,9 +71,9 @@ class LogManager implements LoggerInterface
      * @param  \Illuminate\Contracts\Foundation\Application  $app
      * @return void
      */
-    public function __construct(
-        protected $app,
-    ) {
+    public function __construct($app)
+    {
+        $this->app = $app;
     }
 
     /**
diff --git a/src/Illuminate/Log/Logger.php b/src/Illuminate/Log/Logger.php
index 990c58573dcb..c94bf5bae249 100755
--- a/src/Illuminate/Log/Logger.php
+++ b/src/Illuminate/Log/Logger.php
@@ -15,6 +15,20 @@ class Logger implements LoggerInterface
 {
     use Conditionable;
 
+    /**
+     * The underlying logger implementation.
+     *
+     * @var \Psr\Log\LoggerInterface
+     */
+    protected $logger;
+
+    /**
+     * The event dispatcher instance.
+     *
+     * @var \Illuminate\Contracts\Events\Dispatcher|null
+     */
+    protected $dispatcher;
+
     /**
      * Any context to be added to logs.
      *
@@ -29,10 +43,10 @@ class Logger implements LoggerInterface
      * @param  \Illuminate\Contracts\Events\Dispatcher|null  $dispatcher
      * @return void
      */
-    public function __construct(
-        protected LoggerInterface $logger,
-        protected ?Dispatcher $dispatcher = null,
-    ) {
+    public function __construct(LoggerInterface $logger, ?Dispatcher $dispatcher = null)
+    {
+        $this->logger = $logger;
+        $this->dispatcher = $dispatcher;
     }
 
     /**
diff --git a/src/Illuminate/Mail/PendingMail.php b/src/Illuminate/Mail/PendingMail.php
index 4a3af5f2b760..1aa3d9a6cc2f 100644
--- a/src/Illuminate/Mail/PendingMail.php
+++ b/src/Illuminate/Mail/PendingMail.php
@@ -11,6 +11,13 @@ class PendingMail
 {
     use Conditionable;
 
+    /**
+     * The mailer instance.
+     *
+     * @var \Illuminate\Contracts\Mail\Mailer
+     */
+    protected $mailer;
+
     /**
      * The locale of the message.
      *
@@ -45,9 +52,9 @@ class PendingMail
      * @param  \Illuminate\Contracts\Mail\Mailer  $mailer
      * @return void
      */
-    public function __construct(
-        protected MailerContract $mailer,
-    ) {
+    public function __construct(MailerContract $mailer)
+    {
+        $this->mailer = $mailer;
     }
 
     /**
diff --git a/src/Illuminate/Mail/SentMessage.php b/src/Illuminate/Mail/SentMessage.php
index d1040b33eba2..c33f87edc724 100644
--- a/src/Illuminate/Mail/SentMessage.php
+++ b/src/Illuminate/Mail/SentMessage.php
@@ -13,15 +13,22 @@ class SentMessage
 {
     use ForwardsCalls;
 
+    /**
+     * The Symfony SentMessage instance.
+     *
+     * @var \Symfony\Component\Mailer\SentMessage
+     */
+    protected $sentMessage;
+
     /**
      * Create a new SentMessage instance.
      *
      * @param  \Symfony\Component\Mailer\SentMessage  $sentMessage
      * @return void
      */
-    public function __construct(
-        protected SymfonySentMessage $sentMessage,
-    ) {
+    public function __construct(SymfonySentMessage $sentMessage)
+    {
+        $this->sentMessage = $sentMessage;
     }
 
     /**
diff --git a/src/Illuminate/Mail/TextMessage.php b/src/Illuminate/Mail/TextMessage.php
index ef98206acd5e..5c615d2cfe58 100644
--- a/src/Illuminate/Mail/TextMessage.php
+++ b/src/Illuminate/Mail/TextMessage.php
@@ -11,15 +11,22 @@ class TextMessage
 {
     use ForwardsCalls;
 
+    /**
+     * The underlying message instance.
+     *
+     * @var \Illuminate\Mail\Message
+     */
+    protected $message;
+
     /**
      * Create a new text message instance.
      *
      * @param  \Illuminate\Mail\Message  $message
      * @return void
      */
-    public function __construct(
-        protected $message,
-    ) {
+    public function __construct($message)
+    {
+        $this->message = $message;
     }
 
     /**
diff --git a/src/Illuminate/Mail/Transport/LogTransport.php b/src/Illuminate/Mail/Transport/LogTransport.php
index 6bf7dc64596b..2dff1490fea5 100644
--- a/src/Illuminate/Mail/Transport/LogTransport.php
+++ b/src/Illuminate/Mail/Transport/LogTransport.php
@@ -12,15 +12,22 @@
 
 class LogTransport implements Stringable, TransportInterface
 {
+    /**
+     * The Logger instance.
+     *
+     * @var \Psr\Log\LoggerInterface
+     */
+    protected $logger;
+
     /**
      * Create a new log transport instance.
      *
      * @param  \Psr\Log\LoggerInterface  $logger
      * @return void
      */
-    public function __construct(
-        protected LoggerInterface $logger,
-    ) {
+    public function __construct(LoggerInterface $logger)
+    {
+        $this->logger = $logger;
     }
 
     /**
diff --git a/src/Illuminate/View/Engines/FileEngine.php b/src/Illuminate/View/Engines/FileEngine.php
index d08331cae10d..992f6758d980 100644
--- a/src/Illuminate/View/Engines/FileEngine.php
+++ b/src/Illuminate/View/Engines/FileEngine.php
@@ -7,15 +7,22 @@
 
 class FileEngine implements Engine
 {
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
     /**
      * Create a new file engine instance.
      *
      * @param  \Illuminate\Filesystem\Filesystem  $files
      * @return void
      */
-    public function __construct(
-        protected Filesystem $files,
-    ) {
+    public function __construct(Filesystem $files)
+    {
+        $this->files = $files;
     }
 
     /**
diff --git a/src/Illuminate/View/Engines/PhpEngine.php b/src/Illuminate/View/Engines/PhpEngine.php
index 8342c341ec54..13525aeeab53 100755
--- a/src/Illuminate/View/Engines/PhpEngine.php
+++ b/src/Illuminate/View/Engines/PhpEngine.php
@@ -8,15 +8,22 @@
 
 class PhpEngine implements Engine
 {
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
     /**
      * Create a new file engine instance.
      *
      * @param  \Illuminate\Filesystem\Filesystem  $files
      * @return void
      */
-    public function __construct(
-        protected Filesystem $files,
-    ) {
+    public function __construct(Filesystem $files)
+    {
+        $this->files = $files;
     }
 
     /**
diff --git a/src/Illuminate/View/Middleware/ShareErrorsFromSession.php b/src/Illuminate/View/Middleware/ShareErrorsFromSession.php
index 473d175d4e84..64015d58678c 100644
--- a/src/Illuminate/View/Middleware/ShareErrorsFromSession.php
+++ b/src/Illuminate/View/Middleware/ShareErrorsFromSession.php
@@ -8,15 +8,22 @@
 
 class ShareErrorsFromSession
 {
+    /**
+     * The view factory implementation.
+     *
+     * @var \Illuminate\Contracts\View\Factory
+     */
+    protected $view;
+
     /**
      * Create a new error binder instance.
      *
      * @param  \Illuminate\Contracts\View\Factory  $view
      * @return void
      */
-    public function __construct(
-        protected ViewFactory $view
-    ) {
+    public function __construct(ViewFactory $view)
+    {
+        $this->view = $view;
     }
 
     /**