php methods to implement instant messaging instances: 1. Build websocket service; 2. Implement Shangqiao customer service page; 3. Assign private chat and customer service; 4. Customer service obtains online customer list; 5. Implement message List; 6. Save the chat message to the database; 7. Optimize the chat message style.
The operating environment of this tutorial: Windows 7 system, PHP version 8.1, Dell G3 computer.
php How to implement instant messaging instance?
Imitate Baidu Shangqiao IM instant messaging (Laravel)
Develop real-time chat system based on workerman and websocket
Imitate Baidu Shangqiao IM communication implementation principle And methods:
1. Websocket communication principles and characteristics
2. Construction of websocket service (based on Workerman)
3. Development of front-end chat page and simple websocket Communication demonstration
4, Workerman push message and timer introduction
5, Private chat principle
6, Shangqiao customer service page implementation
7, Private chat and customer service allocation
8. Customer service terminal obtains online customer list
9. Improve customer service and customer private chat
10. Message list implementation and optimization
11. Optimize the online customer list
12. How to save chat messages to the database
13. Save chat messages to the database (curl and laravel csrf)
14. Optimize the chat message style
Recommended video tutorial: 《imitating Baidu Shangqiao IM Instant Messaging (Laravel Practical Combat 4)》
The above is the detailed content of How to implement instant messaging instance in php. For more information, please follow other related articles on the PHP Chinese website!

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

如何在PHP后端功能开发中实现即时通讯功能?前言:随着移动互联网的迅猛发展,即时通讯已经成为了人们日常交流的一种重要方式。在PHP后端功能开发中,如何实现即时通讯功能?本文将介绍一种基于WebSocket和PHP的实现方法,并提供相应的代码示例。一、WebSocket简介WebSocket是一种在单个TCP连接上进行全双工通信的协议。相比传统的HTTP协议,

查找方法:1、用strpos(),语法“strpos("字符串值","查找子串")+1”;2、用stripos(),语法“strpos("字符串值","查找子串")+1”。因为字符串是从0开始计数的,因此两个函数获取的位置需要进行加1处理。

php判断有没有小数点的方法:1、使用“strpos(数字字符串,'.')”语法,如果返回小数点在字符串中第一次出现的位置,则有小数点;2、使用“strrpos(数字字符串,'.')”语句,如果返回小数点在字符串中最后一次出现的位置,则有。

在PHP中,可以利用implode()函数的第一个参数来设置没有分隔符,该函数的第一个参数用于规定数组元素之间放置的内容,默认是空字符串,也可将第一个参数设置为空,语法为“implode(数组)”或者“implode("",数组)”。

在php中,可以利用ltrim()函数来去掉字符串首位的tab空白符,语法为“ltrim(string)”;当只给ltrim()函数传入一个参数,用于规定要检查的字符串时,可删除该字符串开始位置的空白字符(例空格、tab制表符、换行符等)。


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

SublimeText3 English version
Recommended: Win version, supports code prompts!

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

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

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.