diff --git a/ext/reflection/tests/ReflectionExtension_getClassNames_basic.phpt b/ext/reflection/tests/ReflectionExtension_getClassNames_basic.phpt
index 47813255381e4..9d12107050967 100644
--- a/ext/reflection/tests/ReflectionExtension_getClassNames_basic.phpt
+++ b/ext/reflection/tests/ReflectionExtension_getClassNames_basic.phpt
@@ -15,6 +15,7 @@ foreach ($classNames as $className) {
 AssertionError
 Directory
 RoundingMode
+SortDirection
 StreamBucket
 __PHP_Incomplete_Class
 php_user_filter
diff --git a/ext/standard/array.c b/ext/standard/array.c
index 3ee5afa70f8fa..b358e9cf36397 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -60,6 +60,7 @@
 /* }}} */
 
 ZEND_DECLARE_MODULE_GLOBALS(array)
+PHPAPI zend_class_entry *sort_direction_ce;
 
 /* {{{ php_array_init_globals */
 static void php_array_init_globals(zend_array_globals *array_globals)
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index fbbeeb0b433f4..2b1beeceb46e3 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -297,6 +297,7 @@ PHP_MINIT_FUNCTION(basic) /* {{{ */
 	assertion_error_ce = register_class_AssertionError(zend_ce_error);
 
 	rounding_mode_ce = register_class_RoundingMode();
+	sort_direction_ce = register_class_SortDirection();
 
 	BASIC_MINIT_SUBMODULE(var)
 	BASIC_MINIT_SUBMODULE(file)
diff --git a/ext/standard/basic_functions.stub.php b/ext/standard/basic_functions.stub.php
index 6d0c565fc2d41..1f3d5617f8dfb 100644
--- a/ext/standard/basic_functions.stub.php
+++ b/ext/standard/basic_functions.stub.php
@@ -90,6 +90,11 @@
  */
 const SORT_FLAG_CASE = UNKNOWN;
 
+enum SortDirection {
+    case Ascending;
+    case Descending;
+}
+
 /**
  * @var int
  * @cvalue PHP_CASE_LOWER
diff --git a/ext/standard/basic_functions_arginfo.h b/ext/standard/basic_functions_arginfo.h
index d0109fa27c960..991d76d91fc1c 100644
--- a/ext/standard/basic_functions_arginfo.h
+++ b/ext/standard/basic_functions_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit basic_functions.stub.php instead.
- * Stub hash: f5583557f058e4862750d1262296d7f59cb0eed0
+ * Stub hash: 749c71a6220260eb3fb593b982a9d97821e0539b
  * Has decl header: yes */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_set_time_limit, 0, 1, _IS_BOOL, 0)
@@ -3980,6 +3980,17 @@ static void register_basic_functions_symbols(int module_number)
 	attribute_Deprecated_const_ASSERT_EXCEPTION_0->args[1].name = ZSTR_KNOWN(ZEND_STR_MESSAGE);
 }
 
+static zend_class_entry *register_class_SortDirection(void)
+{
+	zend_class_entry *class_entry = zend_register_internal_enum("SortDirection", IS_UNDEF, NULL);
+
+	zend_enum_add_case_cstr(class_entry, "Ascending", NULL);
+
+	zend_enum_add_case_cstr(class_entry, "Descending", NULL);
+
+	return class_entry;
+}
+
 static zend_class_entry *register_class___PHP_Incomplete_Class(void)
 {
 	zend_class_entry ce, *class_entry;
diff --git a/ext/standard/basic_functions_decl.h b/ext/standard/basic_functions_decl.h
index 139b47f2444d4..fce41100fc79a 100644
--- a/ext/standard/basic_functions_decl.h
+++ b/ext/standard/basic_functions_decl.h
@@ -1,8 +1,13 @@
 /* This is a generated file, edit basic_functions.stub.php instead.
- * Stub hash: f5583557f058e4862750d1262296d7f59cb0eed0 */
+ * Stub hash: 749c71a6220260eb3fb593b982a9d97821e0539b */
 
-#ifndef ZEND_BASIC_FUNCTIONS_DECL_f5583557f058e4862750d1262296d7f59cb0eed0_H
-#define ZEND_BASIC_FUNCTIONS_DECL_f5583557f058e4862750d1262296d7f59cb0eed0_H
+#ifndef ZEND_BASIC_FUNCTIONS_DECL_749c71a6220260eb3fb593b982a9d97821e0539b_H
+#define ZEND_BASIC_FUNCTIONS_DECL_749c71a6220260eb3fb593b982a9d97821e0539b_H
+
+typedef enum zend_enum_SortDirection {
+	ZEND_ENUM_SortDirection_Ascending = 1,
+	ZEND_ENUM_SortDirection_Descending = 2,
+} zend_enum_SortDirection;
 
 typedef enum zend_enum_RoundingMode {
 	ZEND_ENUM_RoundingMode_HalfAwayFromZero = 1,
@@ -15,4 +20,4 @@ typedef enum zend_enum_RoundingMode {
 	ZEND_ENUM_RoundingMode_PositiveInfinity = 8,
 } zend_enum_RoundingMode;
 
-#endif /* ZEND_BASIC_FUNCTIONS_DECL_f5583557f058e4862750d1262296d7f59cb0eed0_H */
+#endif /* ZEND_BASIC_FUNCTIONS_DECL_749c71a6220260eb3fb593b982a9d97821e0539b_H */
diff --git a/ext/standard/php_array.h b/ext/standard/php_array.h
index 2205082e91dfd..a7eae0777d995 100644
--- a/ext/standard/php_array.h
+++ b/ext/standard/php_array.h
@@ -63,6 +63,8 @@ PHPAPI bool php_array_pick_keys(php_random_algo_with_state engine, zval *input,
 #define ARRAY_FILTER_USE_BOTH	1
 #define ARRAY_FILTER_USE_KEY	2
 
+extern PHPAPI zend_class_entry *sort_direction_ce;
+
 ZEND_BEGIN_MODULE_GLOBALS(array)
 	bucket_compare_func_t *multisort_func;
 	bool compare_deprecation_thrown;