php session问题

我做了一个网站,有三个管理员界面,在本地三个管理员都可以登录,但代码上传到服务器后,只能一个管理员登录,这是为什么

From [PHPdiscussion group] 2016-12-20 20:17:46 0  13  5587

Hello, what's going on when it prompts syntax error, unexpected ':', expecting ',' or ')'?

[0] ParseError in Index.php line 10syntax error, unexpected ':', expecting ',' ...

From [PHPdiscussion group] 2019-05-26 15:47:42 0  2  5556

PHP也做好好多年了，最近在看laravel框架，但是面对如此丰富的文档，我却不知道在讲什么，完全看不懂，请问我是哪里出了问题？

如题，苦恼啊！ 我该怎么办呢？ 求有经验的前辈大哥给点指点！ 谢谢！

From [PHPdiscussion group] 2017-04-10 16:38:43 0  29  5501

"Because the "SameSite" attribute of the cookie "PHPSESSID" is set to "None" but the "Secure" attribute is missing, this cookie will be rejected in the future." What should I do if this problem occurs?

This cookie will be rejected in the future because the 'SameSite' attribute of cookie 'PHPSESSID' is set to 'N...

From [PHPdiscussion group] 2021-05-10 10:15:24 0  1  5439

php - 用户提交订单，30分钟后没付款取消订单功能分析

我先在要做这样的功能： {代码...} 各位大神，这是我想到的两个方案，不知道合不合适，求大神们指点指点，感激不尽。

From [PHPdiscussion group] 2017-04-10 18:08:37 0  18  5425

When opening the homepage of the site, it displays NOT FOUND.

Completely follow the video operation, the homepage of the site cannot be opened and the following configurati...

From [PHPdiscussion group] 2017-09-24 17:40:40 0  5  5373

[Public Welfare Live Broadcast Preview] PHP Chinese Network's last free public welfare live broadcast preview in 2018!

On Double Twelve, in addition to Taobao, you might as well come to PHP Chinese website Taotao class. Investing...

From [PHPdiscussion group] 2018-12-10 13:23:30 0  1  5282

After installing phpstudy, an error message appears when entering http://localhost/index.php.

After installing phpstudy, an error message appears when entering http://localhost/index.php.

From [PHPdiscussion group] 2017-09-27 19:07:22 0  5  5194

rsa - openssl_private_decrypt does not take effect in typecho Login.php

I basically don’t know PHP and only know Java. I want to add rsa encryption when submitting the form in typech...

From [PHPdiscussion group] 2017-05-16 13:14:27 0  1  5148

phpstudy is configured with a multi-site domain name, and other computers on the same LAN cannot access it through the domain name.

phpstudy has configured a multi-site domain name, but other computers on the same LAN cannot access it through...

From [PHPdiscussion group] 2017-09-22 17:39:15 0  4  5072

Does anyone know how to turn off automatic updates in phpstudy?

Every time I open phpstudy, I will be prompted to update the file, which is quite annoying. Is there any place...

From [PHPdiscussion group] 2017-10-27 18:22:57 0  4  5018

There is no WWW file in the phpStudy directory. Enter localhost in the website and the hello world solution will come out directly! I created the WWW folder in the root directory and then created an abc.php. localhost/abc.php still didn't come out and an error was reported. not found

<?phpphpinfo();?>

From [PHPdiscussion group] 2017-10-11 11:45:27 0  7  4934

What is the reason why the server cannot ping?

The ping value of the network, that is, the time value, reflects the time required for the entire process of s...

From [PHPdiscussion group] 2021-10-22 14:32:16 0  4  4930

laravel - 求推荐PHP框架，本人有一定PHP基础。

本人学过PHP，现在希望学习一个PHP的框架。 通过网上查阅资料，我了解到以下几个框架经常被提到： ThinkPHP：国产的PHP框架，不过感觉很多人对其评价不高。 CodeIgniter：有人说它功能很弱，设计思想比较...

From [PHPdiscussion group] 2017-04-10 15:13:48 0  48  4924

phpstudy2018 startup error (the application cannot start normally 0xc000007b)

From [PHPdiscussion group] 2018-01-22 18:39:51 1  4  4863