How to create a simple chat room using PHP websocket

Socketis the intermediate software abstraction layer that the application layer communicates with the TCP/IP protocol family, which is a set of interfaces. In design mode, the socket is actually a façade mode, it is the complex TCP/IP protocol

How do I sort the PHP array?

How do I sort the PHP array? We are in the daily PHP array development, many projects do not have to sort the array, then there are several methods of ordering in PHP arrays, namely: Asort () function and Ksort () function, today one by one to

PHP Object-oriented-detailed simulation of method overloading in the general object-oriented language (overload)

A method overload in a generic object-oriented design language (such as C++,java) is to define the same method name, and to access our different methods of the same method name, depending on the number of arguments or the type of the parameter.

LNMP development environment in the Mac OS to build the steps of the detailed

This article mainly introduces the steps of setting up the LNMP development environment under Mac OS, through the step by step steps introduced in very detailed, for everyone has a certain reference value, the need for friends below to see it

Application of Redis in PHP-sample code sharing for message passing

Messaging This application is widely used in various websites, and this function is also necessary for a website. This paper mainly introduces the application of Redis in PHP--message passing. Let's take a look at the little series. Read Catalogue 1

A detailed introduction to the PHP namespace

This example describes the Php namespace namespace usage. Share to everyone for reference, as follows: namespace (namespace) is equivalent to a function, class, divided into a region, which makes it possible to require the same class in the same

Summary of concepts about PHP constants

PHP uses the Define () function to define a constant. The so-called constants refer to the amount of constant value, this article collects several articles about PHP constant article, I hope you understand PHP constants to help, come together to see

PHP Data Type Detection Example detailed

PHP: Array data type instance details in PHP, there are a series of functions that detect data types, which can be used to detect different types of data to determine if they belong to the meter data type, and return true if they match, otherwise

PHP Object-oriented multiple inheritance and interface usage

Before we introduce the interface, we need to know why to use the interface, here to introduce you. So why use an interface? In computer languages, only a handful of object-oriented objects support multiple inheritance, and the PHP language we

PHP Implementation Login Module Function Example detailed introduction

This paper introduces the method of PHP to realize the function of landing module. Share to everyone for your reference, as follows: Recently in learning PHP. Learn a little bit about landing things, write down the memo. Create a new four page,

Cookies and session usage in PHP are described in detail

Very often, we need to track the activities of the visitors throughout the site, automatic or semi-automated identification of their identity (that is, often said site landing and other functions), at this time, we usually use cookies and session to

Yii Framework Official Guide Series 13--Basics: Development Specifications

yii

YII Preference specification is better than configuration. Following the specification allows you to create a mature yii application without the need to write and maintain complex configurations. Of course, when necessary, YII can still be

PHP Basic Tutorial 15 file, directory operation

Objective When we develop, sometimes we need to involve images, upload and download files and other operations. For example, when registering an account, sometimes you need to upload pictures of the picture, this time you need to use the file

PHP Security-Cheat form submission

Cheat form Submission Making a cheat sheet is almost as simple as faking a URL. After all, the submission of the form is just an HTTP request from the browser. The partial format of the request depends on the form, and the data in some requests

Yii Framework Official Guide Series 42--topic: Authentication and authorization

For pages that need to restrict access by certain users, we need to use authentication (authentication) and authorization (Authorization). Verification means verifying that a person is really the person he or she claims to be. This usually requires

Use Google Analytics to count mobile site traffic

use Google Analytics to count mobile site traffic ga_utmac = $ga _utmac; $this->GA_UTMHN = $ga _utmhn; $this->ga_hash = $this->hash ($ga _utmhn); $this->time = time (); Gets the request page URI if ($URI ==null) $URI = $_server['

Thinkphp 3.2 Gets all the function method names, as well as comments, that are fully operational

thinkphp 3.2 Gets all the function method names, as well as comments, that are fully operational: Getcontroller ($module); foreach ($all _controller as $controller) {$controller _name = $controller; $all _action =

Sample code to decrypt the module and operation map of the ThinkPHP3.1.2 version

The template and Operation mapping feature is a mapping mechanism for module and operation settings supported by the ThinkPHP3.1.2 version, which enhances the security of the application by changing the configuration dynamically (real change, not

Windows7 PHP Development Environment Construction Map

Windows7 under the PHP development environment to build a graphic tutorial, Windows7 operating system, build PHP on the Windows Platform development environment can download Wamp (Windows, Apache, MySQL, PHP initials) integrated installation package.

How does the PHP comment reply to infinite pole nesting be implemented? Have written the basic code, look forward to expert doubts

Problem: Here are 3 layers of nested comments, parent=0 for a first-level comment, parent=3 to indicate that the parent comment has an ID of 3 $comments = Array ( ' id ' = ' 3 ', ' parent ' = ' 0 ' ), array ( ' id ' = '

Total Pages: 5208 1 .... 644 645 646 647 648 .... 5208 Go to: GO

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.