How to perform multi-table query operations in thinkphp5.1?

There are two data tables, one is alipay and the other is wxpay. The fields of the two tables are the same. Wh...

From [PHPdiscussion group] 2018-11-21 12:30:04 0  4  1786

The certificate cannot be loaded, how to solve it?

Please beg me, sending failed, error code: Unable to load PEM client certificate, OpenSSL error: 02001002: sys...

From [PHPdiscussion group] 2018-08-14 11:47:05 0  1  1786

@Webmaster Copying has been disabled in many textual web pages, so some web links cannot be directly clicked to jump.

@Webmaster Copying has been disabled in many textual web pages, so some web links cannot be directly clicked t...

From [PHPdiscussion group] 2017-12-04 21:34:53 0  2  1786

admins.php/admins/Account/login opens blank

I checked the code several times and it is exactly the same as the teacher's, but the text is not displayed.

From [PHPdiscussion group] 2019-08-20 17:22:42 0  5  1785

javascript - php header("Access-Control-Allow-Origin: *") 无效

I tried to use WebUploader to upload images in vue, and encountered a very strange problem. My back-end php us...

From [PHPdiscussion group] 2017-05-19 10:48:25 0  2  1785

大德机械有限公司网站后台开发

各位大神谁会做公司网站的后台开发。

From [PHPdiscussion group] 2016-12-21 19:46:21 0  7  1785

Why can't I watch all the videos? It's been like this for a long time

After opening it, the interface also changed. It always showed a person wearing a straw hat buffering there.

From [PHPdiscussion group] 2018-06-21 07:48:00 0  6  1784

Why did my teacher prompt me that the array index is undefined?

Undefined array index: is_update

From [PHPdiscussion group] 2019-01-11 14:13:03 0  1  1781

template

Hello, I would like to ask if you have the layout code for the entire page?

From [PHPdiscussion group] 2020-04-03 15:20:57 0  1  1781

Why does my localhost refuse to connect?

why

From [PHPdiscussion group] 2018-05-07 11:08:46 0  0  1781

Fatal error: Class 'app\facade\Test' not found

[0] ThrowableError in Demo2.php line 28 Fatal error: Class 'app\facade\Test' not found * __call When the metho...

From [PHPdiscussion group] 2019-10-17 21:33:48 0  3  1780

Why does it show that there is no such user after logging in with admin and 123456?

The name of my database is also tp5, but after entering admin and 123456, it shows that the user has not been ...

From [PHPdiscussion group] 2019-07-05 11:48:07 0  3  1780

Happy holidays to all programmers of php Chinese website!

Early this morning, the 1024 Programmer’s Day flooded the circle of friends. Although there is no holiday and ...

From [PHPdiscussion group] 2018-10-24 17:39:55 0  0  1779

The environment configuration keeps showing that it is being downloaded. Please wait?

From [PHPdiscussion group] 2017-08-30 13:19:29 0  2  1779

程序员 - 不知道该继续坚持php还是转golang

从事php开发已经一年半了（大学的专业并不是计算机专业），目前月薪11k ，自学了一阵golang, 也用golang做了一个小项目(web后台api), golang确实设计很强大。 要说兴趣，对golang兴趣肯定更...

From [PHPdiscussion group] 2017-04-11 09:55:28 0  13  1779