Remove some incorrect mixed parameter types

Author: kocsismate

Zend/zend_builtin_functions.stub.php

@@ -48,10 +48,10 @@ function get_mangled_object_vars(object $object): array {}
 function get_class_methods(object|string $object_or_class): array {}
 
 /** @param object|string $object_or_class */
-function method_exists(mixed $object_or_class, string $method): bool {}
+function method_exists($object_or_class, string $method): bool {}
 
 /** @param object|string $object_or_class */
-function property_exists(mixed $object_or_class, string $property): bool {}
+function property_exists($object_or_class, string $property): bool {}
 
 function class_exists(string $class, bool $autoload = true): bool {}
 

Zend/zend_builtin_functions_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 9a77101b93e8584315bf43305830e129d359b033 */
+ * Stub hash: b09e9199a21595a3b6f6c02db81c8e22c36c277f */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_zend_version, 0, 0, IS_STRING, 0)
 ZEND_END_ARG_INFO()
@@ -84,12 +84,12 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_get_class_methods, 0, 1, IS_ARRA
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_method_exists, 0, 2, _IS_BOOL, 0)
-	ZEND_ARG_TYPE_INFO(0, object_or_class, IS_MIXED, 0)
+	ZEND_ARG_INFO(0, object_or_class)
 	ZEND_ARG_TYPE_INFO(0, method, IS_STRING, 0)
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_property_exists, 0, 2, _IS_BOOL, 0)
-	ZEND_ARG_TYPE_INFO(0, object_or_class, IS_MIXED, 0)
+	ZEND_ARG_INFO(0, object_or_class)
 	ZEND_ARG_TYPE_INFO(0, property, IS_STRING, 0)
 ZEND_END_ARG_INFO()