php中的箭头是什么意思啊解决办法
php中的箭头是什么意思啊
XX1“->”XX2中的箭头是什么意思,整个式子是什么意思
------解决方案--------------------
对象调用其属性或方法的符号:
- PHP code
class ABC{ public $name="TOM"; public function use(){ echo "This is void."; } } $obj = new ABC(); echo $obj->name; #TOM $obj->use(); #This is void. <div class="clear"> </div>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Every year before Apple releases a new major version of iOS and macOS, users can download the beta version several months in advance and experience it first. Since the software is used by both the public and developers, Apple has launched developer and public versions, which are public beta versions of the developer beta version, for both. What is the difference between the developer version and the public version of iOS? Literally speaking, the developer version is a developer test version, and the public version is a public test version. The developer version and the public version target different audiences. The developer version is used by Apple for testing by developers. You need an Apple developer account to download and upgrade it.

In today's era of rapid technological development, programming languages are springing up like mushrooms after a rain. One of the languages that has attracted much attention is the Go language, which is loved by many developers for its simplicity, efficiency, concurrency safety and other features. The Go language is known for its strong ecosystem with many excellent open source projects. This article will introduce five selected Go language open source projects and lead readers to explore the world of Go language open source projects. KubernetesKubernetes is an open source container orchestration engine for automated

"Go Language Development Essentials: 5 Popular Framework Recommendations" As a fast and efficient programming language, Go language is favored by more and more developers. In order to improve development efficiency and optimize code structure, many developers choose to use frameworks to quickly build applications. In the world of Go language, there are many excellent frameworks to choose from. This article will introduce 5 popular Go language frameworks and provide specific code examples to help readers better understand and use these frameworks. 1.GinGin is a lightweight web framework with fast

With the development of the Internet and the advancement of information technology, the era of big data has arrived, and fields such as data analysis and machine learning have also been widely used. In these fields, task scheduling is an inevitable problem. How to achieve efficient task scheduling is crucial to improving efficiency. In this article, we will introduce how to use Golang's web framework Echo framework to implement distributed task scheduling. 1. Introduction to the Echo framework Echo is a high-performance, scalable, lightweight GoWeb framework. It is based on HTTP

Laravel is a popular PHP framework that is highly scalable and efficient. It provides many powerful tools and libraries that allow developers to quickly build high-quality web applications. Among them, LaravelEcho and Pusher are two very important tools through which WebSockets communication can be easily implemented. This article will detail how to use these two tools in Laravel applications. What are WebSockets? WebSockets

php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出?想实现这样的效果:而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端,那么就用Ajax;仅供参考:HTML code

Detailed explanation of the role and usage of the echo keyword in PHP PHP is a widely used server-side scripting language, which is widely used in web development. The echo keyword is a method used to output content in PHP. This article will introduce in detail the function and use of the echo keyword. Function: The main function of the echo keyword is to output content to the browser. In web development, we need to dynamically present data to the front-end page. At this time, we can use the echo keyword to output the data to the page. e

As a fast and efficient programming language, Go language has always been favored by programmers. In the Go language ecosystem, frameworks play a vital role in helping developers build applications faster. This article will introduce five Go language frameworks to let you understand their characteristics and usage. 1. Gin framework The Gin framework is a lightweight Web framework with fast and high performance characteristics. Use the Gin framework to quickly build RESTful APIs and web applications. Here is a simple example code:
