PHP enables online chat-php Tutorial

Source: Internet
Author: User
Tags php online
PHP implements the online chat function for help PHP & nbsp; implements the online chat function & nbsp; for help & nbsp; eager! Php online chat PHP enables online chat for help
PHP enables online chat for help
PHP is eager to realize the online chat function!

Php online chat

Share:


------ Solution --------------------
Http://tutorialzine.com/2010/10/ajax-web-chat-php-mysql/
------ Solution --------------------
Comet or websocket
------ Solution --------------------
The principle is to constantly request data refreshing. Js ajax
------ Solution --------------------
Baidu search... Ajax
------ Solution --------------------
Easy! Normally, the form is submitted and displayed below, and then the js is set to automatically refresh once in seconds.
------ Solution --------------------
Http://www.phptogether.com/archives/13413
------ Solution --------------------
Reference:
Comet or websocket
+

------ Solution --------------------
1. ajax is constantly refreshed. Easy to get started. High server resource consumption
2. comet is an ajax persistent connection. Baidu knows that most of the web chats are now. Strong browser compatibility, difficult to get started
3. websocket is html technology, which is not supported by earlier IE versions. Is the future direction.

The last two types are recommended!
------ Solution --------------------
Websocket is html5 technology, which is not supported by earlier IE versions. Is the future direction.

An error has been sent upstairs. I have no edit permission.

Related Article

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.