PHP 확장 개발: 객체 지향 프로그래밍을 지원하기 위해 사용자 정의 함수를 디자인하는 방법은 무엇입니까?

zend_function_entry my_custom_functions[] = {
    PHP_FE(create_my_object, NULL)
};

PHP_FUNCTION(create_my_object)
{
    zend_class_entry *ce; // 类条目
    zend_object_handlers handlers; // 对象处理程序
    const zend_class_entry *my_class_entry; // 我的类条目

    // 获取我的类条目
    my_class_entry = zend_fetch_class("MyClass", sizeof("MyClass") - 1, ZEND_FETCH_CLASS_DEFAULT);

    // 初始化对象处理程序
    memset(&handlers, 0, sizeof(zend_object_handlers));
    handlers.offset = XtOffsetOf(custom_object, std);
    handlers.free_obj = free_custom_object;

    // 创建对象
    object = zend_objects_new(sizeof(custom_object), my_class_entry, &handlers);
    if (!object) {
        zend_throw_exception_ex(zend_ce_exception, 0, "Could not create object");
        return;
    }

    RETURN_OBJ(&object);
}

PHP_FUNCTION(get_my_property)
{
    zend_object *object;
    const char *property_name;
    size_t property_name_len;
    custom_object *obj;

    ZEND_PARSE_PARAMETERS_START(2, 2)
        Z_PARAM_OBJECT(object)
        Z_PARAM_STRING(property_name, property_name_len)
    ZEND_PARSE_PARAMETERS_END();

    obj = zend_object_store_get_object(object);
    RETURN_LONG(obj->my_property);
}

PHP_FUNCTION(call_my_method)
{
    zend_object *object;
    const char *method_name;
    size_t method_name_len;
    zval *args, *retval;
    custom_object *obj;

    ZEND_PARSE_PARAMETERS_START(3, 3)
        Z_PARAM_OBJECT(object)
        Z_PARAM_STRING(method_name, method_name_len)
        Z_PARAM_ARRAY(args)
    ZEND_PARSE_PARAMETERS_END();

    obj = zend_object_store_get_object(object);

    call_user_function(CG(function_table), args, retval, method_name, method_name_len, obj);

    RETURN_ZVAL(retval, 1, 0);
}

<?php

// 加载自定义函数
zend_register_functions(my_custom_functions, sizeof(my_custom_functions));

// 创建对象
$my_object = create_my_object();

// 获取属性
$my_property = get_my_property($my_object, "my_property");

// 调用方法
call_my_method($my_object, "my_method", array("arg1", "arg2"));

?>