diff --git a/ext/standard/dir.c b/ext/standard/dir.c
index 863ce00588a72..7426a7360eee1 100644
--- a/ext/standard/dir.c
+++ b/ext/standard/dir.c
@@ -20,6 +20,7 @@
 #include "fopen_wrappers.h"
 #include "file.h"
 #include "php_dir.h"
+#include "php_dir_int.h"
 #include "php_string.h"
 #include "php_scandir.h"
 #include "basic_functions.h"
@@ -35,15 +36,6 @@
 #include "win32/readdir.h"
 #endif
 
-
-#ifdef HAVE_GLOB
-#ifndef PHP_WIN32
-#include <glob.h>
-#else
-#include "win32/glob.h"
-#endif
-#endif
-
 typedef struct {
 	zend_resource *default_dir;
 } php_dir_globals;
@@ -117,6 +109,8 @@ PHP_MINIT_FUNCTION(dir)
 {
 	static char dirsep_str[2], pathsep_str[2];
 
+	register_dir_symbols(module_number);
+
 	dir_class_entry_ptr = register_class_Directory();
 
 #ifdef ZTS
@@ -131,64 +125,6 @@ PHP_MINIT_FUNCTION(dir)
 	pathsep_str[1] = '\0';
 	REGISTER_STRING_CONSTANT("PATH_SEPARATOR", pathsep_str, CONST_PERSISTENT);
 
-	REGISTER_LONG_CONSTANT("SCANDIR_SORT_ASCENDING",  PHP_SCANDIR_SORT_ASCENDING,  CONST_PERSISTENT);
-	REGISTER_LONG_CONSTANT("SCANDIR_SORT_DESCENDING", PHP_SCANDIR_SORT_DESCENDING, CONST_PERSISTENT);
-	REGISTER_LONG_CONSTANT("SCANDIR_SORT_NONE",       PHP_SCANDIR_SORT_NONE,       CONST_PERSISTENT);
-
-#ifdef HAVE_GLOB
-
-#ifdef GLOB_BRACE
-	REGISTER_LONG_CONSTANT("GLOB_BRACE", GLOB_BRACE, CONST_PERSISTENT);
-#else
-# define GLOB_BRACE 0
-#endif
-
-#ifdef GLOB_MARK
-	REGISTER_LONG_CONSTANT("GLOB_MARK", GLOB_MARK, CONST_PERSISTENT);
-#else
-# define GLOB_MARK 0
-#endif
-
-#ifdef GLOB_NOSORT
-	REGISTER_LONG_CONSTANT("GLOB_NOSORT", GLOB_NOSORT, CONST_PERSISTENT);
-#else
-# define GLOB_NOSORT 0
-#endif
-
-#ifdef GLOB_NOCHECK
-	REGISTER_LONG_CONSTANT("GLOB_NOCHECK", GLOB_NOCHECK, CONST_PERSISTENT);
-#else
-# define GLOB_NOCHECK 0
-#endif
-
-#ifdef GLOB_NOESCAPE
-	REGISTER_LONG_CONSTANT("GLOB_NOESCAPE", GLOB_NOESCAPE, CONST_PERSISTENT);
-#else
-# define GLOB_NOESCAPE 0
-#endif
-
-#ifdef GLOB_ERR
-	REGISTER_LONG_CONSTANT("GLOB_ERR", GLOB_ERR, CONST_PERSISTENT);
-#else
-# define GLOB_ERR 0
-#endif
-
-#ifndef GLOB_ONLYDIR
-# define GLOB_ONLYDIR (1<<30)
-# define GLOB_EMULATE_ONLYDIR
-# define GLOB_FLAGMASK (~GLOB_ONLYDIR)
-#else
-# define GLOB_FLAGMASK (~0)
-#endif
-
-/* This is used for checking validity of passed flags (passing invalid flags causes segfault in glob()!! */
-#define GLOB_AVAILABLE_FLAGS (0 | GLOB_BRACE | GLOB_MARK | GLOB_NOSORT | GLOB_NOCHECK | GLOB_NOESCAPE | GLOB_ERR | GLOB_ONLYDIR)
-
-	REGISTER_LONG_CONSTANT("GLOB_ONLYDIR", GLOB_ONLYDIR, CONST_PERSISTENT);
-	REGISTER_LONG_CONSTANT("GLOB_AVAILABLE_FLAGS", GLOB_AVAILABLE_FLAGS, CONST_PERSISTENT);
-
-#endif /* HAVE_GLOB */
-
 	return SUCCESS;
 }
 /* }}} */
diff --git a/ext/standard/dir.stub.php b/ext/standard/dir.stub.php
index 2c2ca05a66ff3..b0c12e011674d 100755
--- a/ext/standard/dir.stub.php
+++ b/ext/standard/dir.stub.php
@@ -2,6 +2,80 @@
 
 /** @generate-class-entries */
 
+#ifdef HAVE_GLOB
+#if (defined(GLOB_BRACE) && GLOB_BRACE != 0)
+/**
+ * @var int
+ * @cvalue GLOB_BRACE
+ */
+const GLOB_BRACE = UNKNOWN;
+#endif
+#if (defined(GLOB_ERR) && GLOB_ERR != 0)
+/**
+ * @var int
+ * @cvalue GLOB_ERR
+ */
+const GLOB_ERR = UNKNOWN;
+#endif
+#if (defined(GLOB_MARK) && GLOB_MARK != 0)
+/**
+ * @var int
+ * @cvalue GLOB_MARK
+ */
+const GLOB_MARK = UNKNOWN;
+#endif
+#if (defined(GLOB_NOCHECK) && GLOB_NOCHECK != 0)
+/**
+ * @var int
+ * @cvalue GLOB_NOCHECK
+ */
+const GLOB_NOCHECK = UNKNOWN;
+#endif
+#if (defined(GLOB_NOESCAPE) && GLOB_NOESCAPE != 0)
+/**
+ * @var int
+ * @cvalue GLOB_NOESCAPE
+ */
+const GLOB_NOESCAPE = UNKNOWN;
+#endif
+#if (defined(GLOB_NOSORT) && GLOB_NOSORT != 0)
+/**
+ * @var int
+ * @cvalue GLOB_NOSORT
+ */
+const GLOB_NOSORT = UNKNOWN;
+#endif
+#ifdef GLOB_ONLYDIR
+/**
+ * @var int
+ * @cvalue GLOB_ONLYDIR
+ */
+const GLOB_ONLYDIR = UNKNOWN;
+#endif
+#ifdef GLOB_AVAILABLE_FLAGS
+/**
+ * @var int
+ * @cvalue GLOB_AVAILABLE_FLAGS
+ */
+const GLOB_AVAILABLE_FLAGS = UNKNOWN;
+#endif
+#endif
+/**
+ * @var int
+ * @cvalue PHP_SCANDIR_SORT_ASCENDING
+ */
+const SCANDIR_SORT_ASCENDING = UNKNOWN;
+/**
+ * @var int
+ * @cvalue PHP_SCANDIR_SORT_DESCENDING
+ */
+const SCANDIR_SORT_DESCENDING = UNKNOWN;
+/**
+ * @var int
+ * @cvalue PHP_SCANDIR_SORT_NONE
+ */
+const SCANDIR_SORT_NONE = UNKNOWN;
+
 class Directory
 {
     public readonly string $path;
diff --git a/ext/standard/dir_arginfo.h b/ext/standard/dir_arginfo.h
index f46d0b2484e5a..e1889eac6ac48 100644
--- a/ext/standard/dir_arginfo.h
+++ b/ext/standard/dir_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: b3890e798e609e306027b4717ce0c5e782884087 */
+ * Stub hash: f2571fbbcff57095abcb846f148644e10b2db2e8 */
 
 ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_Directory_close, 0, 0, IS_VOID, 0)
 ZEND_END_ARG_INFO()
@@ -22,6 +22,37 @@ static const zend_function_entry class_Directory_methods[] = {
 	ZEND_FE_END
 };
 
+static void register_dir_symbols(int module_number)
+{
+#if defined(HAVE_GLOB) && (defined(GLOB_BRACE) && GLOB_BRACE != 0)
+	REGISTER_LONG_CONSTANT("GLOB_BRACE", GLOB_BRACE, CONST_PERSISTENT);
+#endif
+#if defined(HAVE_GLOB) && (defined(GLOB_ERR) && GLOB_ERR != 0)
+	REGISTER_LONG_CONSTANT("GLOB_ERR", GLOB_ERR, CONST_PERSISTENT);
+#endif
+#if defined(HAVE_GLOB) && (defined(GLOB_MARK) && GLOB_MARK != 0)
+	REGISTER_LONG_CONSTANT("GLOB_MARK", GLOB_MARK, CONST_PERSISTENT);
+#endif
+#if defined(HAVE_GLOB) && (defined(GLOB_NOCHECK) && GLOB_NOCHECK != 0)
+	REGISTER_LONG_CONSTANT("GLOB_NOCHECK", GLOB_NOCHECK, CONST_PERSISTENT);
+#endif
+#if defined(HAVE_GLOB) && (defined(GLOB_NOESCAPE) && GLOB_NOESCAPE != 0)
+	REGISTER_LONG_CONSTANT("GLOB_NOESCAPE", GLOB_NOESCAPE, CONST_PERSISTENT);
+#endif
+#if defined(HAVE_GLOB) && (defined(GLOB_NOSORT) && GLOB_NOSORT != 0)
+	REGISTER_LONG_CONSTANT("GLOB_NOSORT", GLOB_NOSORT, CONST_PERSISTENT);
+#endif
+#if defined(HAVE_GLOB) && defined(GLOB_ONLYDIR)
+	REGISTER_LONG_CONSTANT("GLOB_ONLYDIR", GLOB_ONLYDIR, CONST_PERSISTENT);
+#endif
+#if defined(HAVE_GLOB) && defined(GLOB_AVAILABLE_FLAGS)
+	REGISTER_LONG_CONSTANT("GLOB_AVAILABLE_FLAGS", GLOB_AVAILABLE_FLAGS, CONST_PERSISTENT);
+#endif
+	REGISTER_LONG_CONSTANT("SCANDIR_SORT_ASCENDING", PHP_SCANDIR_SORT_ASCENDING, CONST_PERSISTENT);
+	REGISTER_LONG_CONSTANT("SCANDIR_SORT_DESCENDING", PHP_SCANDIR_SORT_DESCENDING, CONST_PERSISTENT);
+	REGISTER_LONG_CONSTANT("SCANDIR_SORT_NONE", PHP_SCANDIR_SORT_NONE, CONST_PERSISTENT);
+}
+
 static zend_class_entry *register_class_Directory(void)
 {
 	zend_class_entry ce, *class_entry;
diff --git a/ext/standard/php_dir_int.h b/ext/standard/php_dir_int.h
new file mode 100644
index 0000000000000..df9a9078ee4a3
--- /dev/null
+++ b/ext/standard/php_dir_int.h
@@ -0,0 +1,65 @@
+/*
+   +----------------------------------------------------------------------+
+   | Copyright (c) The PHP Group                                          |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | https://www.php.net/license/3_01.txt                                 |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+ */
+
+#ifndef PHP_DIR_INT_H
+#define PHP_DIR_INT_H
+
+#ifdef HAVE_GLOB
+#ifndef PHP_WIN32
+#include <glob.h>
+#else
+#include "win32/glob.h"
+#endif
+#endif
+
+#ifdef HAVE_GLOB
+
+#ifndef GLOB_BRACE
+#define GLOB_BRACE 0
+#endif
+
+#ifndef GLOB_ERR
+#define GLOB_ERR 0
+#endif
+
+#ifndef GLOB_MARK
+#define GLOB_MARK 0
+#endif
+
+#ifndef GLOB_NOCHECK
+#define GLOB_NOCHECK 0
+#endif
+
+#ifndef GLOB_NOESCAPE
+#define GLOB_NOESCAPE 0
+#endif
+
+#ifndef GLOB_NOSORT
+#define GLOB_NOSORT 0
+#endif
+
+#ifndef GLOB_ONLYDIR
+#define GLOB_ONLYDIR (1<<30)
+#define GLOB_EMULATE_ONLYDIR
+#define GLOB_FLAGMASK (~GLOB_ONLYDIR)
+#else
+#define GLOB_FLAGMASK (~0)
+#endif
+
+/* This is used for checking validity of passed flags (passing invalid flags causes segfault in glob()!! */
+#define GLOB_AVAILABLE_FLAGS (0 | GLOB_BRACE | GLOB_MARK | GLOB_NOSORT | GLOB_NOCHECK | GLOB_NOESCAPE | GLOB_ERR | GLOB_ONLYDIR)
+
+#endif /* HAVE_GLOB */
+
+#endif /* PHP_DIR_INT_H */