Declare a few missing function return types

Closes GH-7395

Author: kocsismate

ext/intl/php_intl.stub.php

@@ -349,11 +349,8 @@ function normalizer_get_raw_decomposition(string $string, int $form = Normalizer
 
 function resourcebundle_create(?string $locale, ?string $bundle, bool $fallback = true): ?ResourceBundle {}
 
-/**
- * @param string|int $index
- * @return mixed
- */
-function resourcebundle_get(ResourceBundle $bundle, $index, bool $fallback = true) {}
+/** @param string|int $index */
+function resourcebundle_get(ResourceBundle $bundle, $index, bool $fallback = true): mixed {}
 
 function resourcebundle_count(ResourceBundle $bundle): int {}
 
@@ -369,11 +366,8 @@ function intltz_count_equivalent_ids(string $timezoneId): int|false {}
 
 function intltz_create_default(): IntlTimeZone {}
 
-/**
- * @param IntlTimeZone|string|int|float|null $countryOrRawOffset
- * @return IntlIterator|false
- */
-function intltz_create_enumeration($countryOrRawOffset = null) {}
+/** @param IntlTimeZone|string|int|float|null $countryOrRawOffset */
+function intltz_create_enumeration($countryOrRawOffset = null): IntlIterator|false {}
 
 function intltz_create_time_zone(string $timezoneId): ?IntlTimeZone {}
 

ext/intl/php_intl_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 9d40cc3b008e968f4ae28e147209095c698334a5 */
+ * Stub hash: 55a689451b2c1ff5900c47111d350168f3ddec00 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_intlcal_create_instance, 0, 0, IntlCalendar, 1)
 	ZEND_ARG_INFO_WITH_DEFAULT_VALUE(0, timezone, "null")
@@ -630,7 +630,7 @@ ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_resourcebundle_create, 0, 2, Reso
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, fallback, _IS_BOOL, 0, "true")
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_resourcebundle_get, 0, 0, 2)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_resourcebundle_get, 0, 2, IS_MIXED, 0)
 	ZEND_ARG_OBJ_INFO(0, bundle, ResourceBundle, 0)
 	ZEND_ARG_INFO(0, index)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, fallback, _IS_BOOL, 0, "true")
@@ -657,7 +657,7 @@ ZEND_END_ARG_INFO()
 ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_intltz_create_default, 0, 0, IntlTimeZone, 0)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_intltz_create_enumeration, 0, 0, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_OBJ_TYPE_MASK_EX(arginfo_intltz_create_enumeration, 0, 0, IntlIterator, MAY_BE_FALSE)
 	ZEND_ARG_INFO_WITH_DEFAULT_VALUE(0, countryOrRawOffset, "null")
 ZEND_END_ARG_INFO()
 

ext/standard/basic_functions.stub.php

@@ -1423,8 +1423,7 @@ function uniqid(string $prefix = "", bool $more_entropy = false): string {}
 
 /* url.c */
 
-/** @return mixed */
-function parse_url(string $url, int $component = -1) {}
+function parse_url(string $url, int $component = -1): int|string|array|null|false {}
 
 function urlencode(string $string): string {}
 

ext/standard/basic_functions_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 8a11321dffd77850616db42a5c77fc33c30b361f */
+ * Stub hash: 963bd7624ec5f981ac9074eef94f9da740aa5108 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_set_time_limit, 0, 1, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_INFO(0, seconds, IS_LONG, 0)
@@ -2095,7 +2095,7 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_uniqid, 0, 0, IS_STRING, 0)
 ZEND_END_ARG_INFO()
 #endif
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_parse_url, 0, 0, 1)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_parse_url, 0, 1, MAY_BE_LONG|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_NULL|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO(0, url, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, component, IS_LONG, 0, "-1")
 ZEND_END_ARG_INFO()