standard: Add enum SortDirection

TimWolla · TimWolla · commit c402e0564c34 · 2026-04-01T19:32:21.000+02:00
RFC: https://wiki.php.net/rfc/sort_direction_enum
diff --git a/NEWS b/NEWS
@@ -141,6 +141,7 @@ PHP                                                                        NEWS
   . Fixed bug GH-13204 (glob() fails if square bracket is in current directory).
     (ndossche)
   . Add array size maximum to array_diff(). (ndossche)
+  . Add enum SortDirection. (timwolla)
 
 - Streams:
   . Added so_keepalive, tcp_keepidle, tcp_keepintvl and tcp_keepcnt stream
diff --git a/UPGRADING b/UPGRADING
@@ -161,6 +161,10 @@ PHP 8.6 UPGRADE NOTES
 7. New Classes and Interfaces
 ========================================
 
+- Standard:
+  . enum SortDirection
+    RFC: https://wiki.php.net/rfc/sort_direction_enum
+
 ========================================
 8. Removed Extensions and SAPIs
 ========================================
diff --git 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
@@ -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
@@ -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
@@ -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
diff --git a/ext/standard/basic_functions_decl.h b/ext/standard/basic_functions_decl.h
diff --git 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;
