diff --git a/Zend/zend_exceptions.stub.php b/Zend/zend_exceptions.stub.php
index d2de356dee1..2deab702092 100644
--- a/Zend/zend_exceptions.stub.php
+++ b/Zend/zend_exceptions.stub.php
@@ -7,7 +7,7 @@ interface Throwable extends Stringable
     public function getMessage(): string;
 
     /** @return int */
-    public function getCode();
+    public function getCode(); // TODO add proper type (i.e. int|string)
 
     public function getFile(): string;
 
@@ -32,7 +32,7 @@ class Exception implements Throwable
      * Intentionally left untyped for BC reasons
      * @var int
      */
-    protected $code = 0;
+    protected $code = 0;  // TODO add proper type (i.e. int|string)
     protected string $file = "";
     protected int $line = 0;
     private array $trace = [];
@@ -48,7 +48,7 @@ class Exception implements Throwable
     final public function getMessage(): string {}
 
     /** @return int */
-    final public function getCode() {}
+    final public function getCode() {} // TODO add proper type (i.e. int|string)
 
     final public function getFile(): string {}
 
@@ -91,7 +91,7 @@ class Error implements Throwable
      * Intentionally left untyped for BC reasons
      * @var int
      */
-    protected $code = 0;
+    protected $code = 0; // TODO add proper type (i.e. int|string)
     protected string $file = "";
     protected int $line;
     private array $trace = [];
diff --git a/Zend/zend_exceptions_arginfo.h b/Zend/zend_exceptions_arginfo.h
index 3ea0fc1afb5..0ab80681496 100644
--- a/Zend/zend_exceptions_arginfo.h
+++ b/Zend/zend_exceptions_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 9d1c2027ebd14e621d9b5b79056ba7300a455be8 */
+ * Stub hash: bee3fd13c5d5a6d09e217452998389d1b595157a */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_Throwable_getMessage, 0, 0, IS_STRING, 0)
 ZEND_END_ARG_INFO()
diff --git a/ext/dom/php_dom.stub.php b/ext/dom/php_dom.stub.php
index f26518c0ba8..31170270b46 100644
--- a/ext/dom/php_dom.stub.php
+++ b/ext/dom/php_dom.stub.php
@@ -568,7 +568,7 @@ final class DOMException extends Exception
      * Intentionally left untyped for BC reasons
      * @var int
      */
-    public $code = 0;
+    public $code = 0; // TODO add proper type (i.e. int|string)
 }
 
 class DOMText extends DOMCharacterData
diff --git a/ext/dom/php_dom_arginfo.h b/ext/dom/php_dom_arginfo.h
index 8c7faebbaba..76a50fd8036 100644
--- a/ext/dom/php_dom_arginfo.h
+++ b/ext/dom/php_dom_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 74698bea9c5e0635cf91345e8512b9677489510c */
+ * Stub hash: 875805a57dada3ba8aceaa54508589d994855f31 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_dom_import_simplexml, 0, 1, DOMElement, 0)
 	ZEND_ARG_TYPE_INFO(0, node, IS_OBJECT, 0)
diff --git a/ext/pdo/pdo.stub.php b/ext/pdo/pdo.stub.php
index ebe81b7a51a..a2652060a05 100644
--- a/ext/pdo/pdo.stub.php
+++ b/ext/pdo/pdo.stub.php
@@ -5,7 +5,7 @@
 class PDOException extends RuntimeException
 {
     /** @var int|string */
-    protected $code = 0;
+    protected $code = 0; // TODO add proper type
     public ?array $errorInfo = null;
 }
 
diff --git a/ext/pdo/pdo_arginfo.h b/ext/pdo/pdo_arginfo.h
index 72eda0c3ae9..9f8a0c6cc20 100644
--- a/ext/pdo/pdo_arginfo.h
+++ b/ext/pdo/pdo_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 8d975a20d009e827f8d72ac19b94b55870b6bf9c */
+ * Stub hash: dc41dddeea1ae117c6f2f3447afb29bf6623b757 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_pdo_drivers, 0, 0, IS_ARRAY, 0)
 ZEND_END_ARG_INFO()