Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > php 实时提醒

php 实时提醒

WBOY
Release： 2016-06-06 20:50:36
Original
1375 people have browsed it

web多用户，类似开心农场功能，种菜，种萝卜，到时间好了就发提醒消息
php如何能实现

回复内容：

web多用户，类似开心农场功能，种菜，种萝卜，到时间好了就发提醒消息
php如何能实现

客户端五秒钟或者三秒钟访问一个状态网页 ... 如果没有消息就丢弃 ... 有消息就提示 ...

1、轮询
2、长连接

具体的你再百度一下就好了，三言两语不好解释。

还有就是websocket

有个socket.io可以试一下

http://socket.io/

Related labels：
php
source：php.cn
Previous article：请问一个网站首页中的动态数据获取的流程大概分几步？ Next article：php json_decode ，不能 转换成中文
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Where should I place CustomLog directive in apache I'm using php:7.2-apachedocker. I need to disable health check url login access log. Based...
From 2024-04-06 22:03:59
0
1
990
What is the format of the variables in the return value? I am a new learner of php. I found a piece of code: if($x<time()){return[false,'error']...
From 2024-04-06 21:55:20
0
1
778
Problems encountered when using opentbs to generate odt files: values ​​of the same key are displayed in the same row instead of separate columns. I'm using a library called OpenTbs to create odt using PHP, I'm using it because columns a...
From 2024-04-06 20:18:18
0
1
483
Group MySQL results by ID for looping over I have a table with flight data in mysql. I'm writing a php code that will group and displ...
From 2024-04-06 17:27:56
0
1
406
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template