Why is it that after the teacher typed this code to set the user session value, there was no response when I clicked the login button and I couldn't log in?

  Session::set('user_id',$user->id);  Session::set('user_info',$user->getData(...

From [PHPdiscussion group] 2018-05-05 13:15:39 0  5  1578

Why do I need to enter the variable name when using the pathinfo method to access, but the teacher does not need to enter the variable name?

Why do I need to enter the variable name when using the pathinfo method to access, but the teacher does not ne...

From [PHPdiscussion group] 2017-09-07 11:12:24 0  4  1578

The foreach loop of the two-dimensional array numeric string cannot be compared with a number. Try to convert it to an int type and the result will directly become 0.

Problem description: foreach loops the two-dimensional array to find content that meets the conditions and reo...

From [PHPdiscussion group] 2017-09-29 16:31:48 0  6  1578

TCPDF如何设置中文字体为内嵌字体？

TCPDF生成pdf文件，用$pdf->SetFont('stsongstdlight', '', 14);设置字体为宋体，生成的PDF是非内嵌字体的，如果阅读者的电脑没有安装pho...

From [PHPdiscussion group] 2016-11-21 10:06:22 0  1  1578

How to build a bilingual or multilingual website?

How to build a bilingual or multilingual website? I had some time today and took a look at ANT DESIGN PRO! I f...

From [PHPdiscussion group] 2018-11-12 12:41:30 0  1  1577

Could you please tell me how to make it possible for everyone on the PHP Chinese website to build their own blog?

Please teach me how to use the technology so that everyone on the php Chinese website can build their own blog...

From [PHPdiscussion group] 2017-12-23 00:25:15 0  3  1577

How to use PHP to get the computer name and Mac address based on the IP address and check whether the computer with the IP is online?

How to use PHP to get the computer name and Mac address based on the IP address and check whether the computer...

From [PHPdiscussion group] 2017-11-13 20:31:36 0  1  1577

Regarding config display issues

I modified the value in the config according to the tp5 video above, and then it showed that it would not chan...

From [PHPdiscussion group] 2017-08-25 16:33:38 0  1  1576

Notice: Undefined index in C:\wamp64\www\msyqli\delete\delete.php on line 4: id

<?php include_once("conn\conn.php");//Connect to the database file $sql="select * from padd ...

From [PHPdiscussion group] 2018-02-13 20:16:29 0  0  1576

Garbled characters

Why is Chinese displayed garbled?

From [PHPdiscussion group] 2018-09-19 20:42:50 0  2  1575

Set up that tp5.com

The tp5.com (F:\wampserver\wamp64\www\tp5) is set up, but the content appears to be the same as the content on...

From [PHPdiscussion group] 2018-07-15 20:53:17 0  4  1575

Questions about gettype and var_dump?

<?php$str = 'Do you like Zun Shang or Sha Qian Mo? ';$boy=var_dump($str);echo $boy;?>This code outputs s...

From [PHPdiscussion group] 2018-03-10 23:47:37 0  1  1575

Where is this please? Why didn't I find it?

Now you can create a new file in the root directory of the web server (D:\phpStudy\www). The name of the file ...

From [PHPdiscussion group] 2019-08-09 12:19:56 0  2  1575

Why is there no response when clicking login?

if($result === true){ //Query condition                                                                       ...

From [PHPdiscussion group] 2019-10-17 19:36:38 0  2  1575

tp template rendering problem

From [PHPdiscussion group] 2018-07-27 15:07:09 0  1  1575