diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index e45154157c287..480002f682e40 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -8161,6 +8161,7 @@ static void find_implicit_binds(closure_info *info, zend_ast *params_ast, zend_a
 	uint32_t i;
 
 	zend_hash_init(&info->uses, param_list->children, NULL, NULL, 0);
+	info->varvars_used = false;
 
 	find_implicit_binds_recursively(info, stmt_ast);
 
@@ -8470,7 +8471,6 @@ static zend_op_array *zend_compile_func_decl_ex(
 	zend_op_array *op_array = zend_arena_alloc(&CG(arena), sizeof(zend_op_array));
 	zend_oparray_context orig_oparray_context;
 	closure_info info;
-	memset(&info, 0, sizeof(closure_info));
 
 	init_op_array(op_array, ZEND_USER_FUNCTION, INITIAL_OP_ARRAY_SIZE);
 
diff --git a/ext/standard/user_filters.c b/ext/standard/user_filters.c
index 5bc4d791bcf62..40ad6a5da37d2 100644
--- a/ext/standard/user_filters.c
+++ b/ext/standard/user_filters.c
@@ -301,9 +301,6 @@ static php_stream_filter *user_filter_factory_create(const char *filtername,
 
 	if (Z_TYPE(retval) != IS_UNDEF) {
 		if (Z_TYPE(retval) == IS_FALSE) {
-			/* User reported filter creation error "return false;" */
-			zval_ptr_dtor(&retval);
-
 			/* Kill the filter (safely) */
 			ZVAL_UNDEF(&filter->abstract);
 			php_stream_filter_free(filter);
diff --git a/main/streams/userspace.c b/main/streams/userspace.c
index 888e4c90bbaf9..deae2ff5d2d3c 100644
--- a/main/streams/userspace.c
+++ b/main/streams/userspace.c
@@ -602,8 +602,6 @@ static ssize_t php_userstreamop_write(php_stream *stream, const char *buf, size_
 		didwrite = count;
 	}
 
-	zval_ptr_dtor(&retval);
-
 	return didwrite;
 }