message: use zend api
diff: @@ -294,7 +294,7 @@ void PHPCoroutine::create_func(void *arg)
  ZVAL_NULL(retval);
  call->prev_execute_data = NULL;
  call->return_value = NULL; /* this is not a constructor call */
  - func->internal_function.handler(call, retval);
  + execute_internal(call, retval);
  zend_vm_stack_free_args(call);
  }
  