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How to save session-related data in php jwt?

How to save session-related data in php jwt? For example, in the session, the data related to this session can be saved in the session, and it will be directly taken out and used through the session next time.

過去多啦不再A夢 2017-05-16 13:16:45 0  1  652

Can PHP do data processing related to principal component analysis?

I want to make a management information system for managing data. I don’t know if PHP can implement related functions, or if I can call external programs to implement PHP, I am still very basic. I hope you guys can give me some guidance.

YOSIN_L 2019-02-14 16:25:42 0  2  1208

PHP: Convert date format

Is there an easy way to convert one date format to another in PHP? I have this: $old_date=date('y-m-d-h-i-s');//works$middle=strtotime($old_date);//returnsbool(false)$new_date=date('Y-m-dH:i:s',$ middle);//returns1970-01-0100:00:00 But of course I want it to return the current

P粉769413355 2023-08-27 13:34:57 0  2  699

PHP DateTime can combine date and time.

Hello! Here's the translation of your input: How do I combine a date and time using PHP and use MySQL's "time" column format? $date = new DateTime(); $time = $record->time; // 14:00:00 I can do this: $date = new DateTime(); $d

P粉178894235 2023-07-31 10:43:08 0  1  677

Extend PHP classes used internally without changing dependencies

I want to override a PHP class in Laravel, but it is being extended by several other classes that I don't want to bother with. The overall structure is as follows classAextendsR{}classBextendsR{}classCextendsR{}classDextendsR{}where A/B/C/D/R are all classes in the external package. I want to extend...

P粉278379495 2024-01-10 17:24:16 0  1  519

Title rewritten as: PHP fails to process when there is no data returned for the date

I cannot operate both databases. If there is data equal to date, I print the average in one column. If there is no data equal to the date, I get the following error. I need to type an "else" but I can't get it to run when I type it. My code is as follows; <?php$Sor=$conn->query("...

P粉038856725 2023-09-10 11:49:01 0  1  673

Method to find transaction expiry date in related table

I have a taxonomy table with different transaction categories. Each category contains a number of transactions along with their expiry dates. I want to access only those transactions and their categories whose expiry date has not yet expired, but I'm running into an issue where if transactions of a ...

P粉752812853 2023-09-13 16:19:38 0  1  790

php interface related

A few days ago I encountered a problem, which is how to query the number of times the interface has been called in PHP. It just simply inserts the number of query calls. My idea is to add a field of the number of impressions to the interface to query directly. I don’t know if there is a better way. ...

神毓逍遙 2017-09-24 00:08:57 1  1  1204

php - laravel public related issues

I installed laravel once before, and directly accessed public under laravel to open the welcome page. This time I copied one from someone else, and after accessing public, the files under public were directly displayed, as shown below. What's going on? (Newbie, please give me more details, thank you...

習慣沉默 2017-06-12 09:20:08 0  4  736

Way to find all unused classes and IDs in HTML

I have many classes and IDs in my long HTML that don't have CSS code associated with them, and it would be very tedious to look up each one to see if they are related. I want to remove all unnecessary classes and IDs. Is there an easy way to do this?

P粉919464207 2023-09-01 13:39:35 0  1  597

<?php //Given a year, month and day, output the day of the year that the date is (note that leap year 4 100 400)

<?php //Given a year, month and day, output the day of the year that the date is (note that leap year 4 100 400) //Technical routes that can be used: various types of variables such as arrays, flow control statements switch if else for Sy=2048;Sm = 5;Sd= 13: 2 Down Sx= 0; //todo: ...

PHP中文網用戶-2517107 2023-11-14 23:55:21 0  1  921

Apache php configuration problem in XAMPP

There is no loadModule php related dll file in the new version of XAMPP file. Why can the php file run normally?

阿神 2017-05-16 13:10:06 0  1  380

How can PHP display SQL query results through an array? There are multiple query results, as shown in the figure. I want echo in forsearch

How can PHP display SQL query results through an array? There are multiple query results, as shown in the figure. I want the $date in the echo in forsearch to be an array. Instead of using $date directly, output $date[start], $date[start], $date[goal], $date[airline], $date[flight-no] separately. ,$...

杭州云莊國際******** 2020-10-19 22:58:03 0  1  1028

How can PHP display SQL query results through an array? There are multiple query results, as shown in the figure.

How can PHP display SQL query results through an array? There are multiple query results, as shown in the figure. I want the $date in the echo in forsearch to be an array. Instead of using $date directly, output $date[start], $date[start], $date[goal], $date[airline], $date[flight-no] separately. ,$...

杭州云莊國際******** 2020-10-19 23:03:05 0  1  1109

The problem of worldly functions

<?php echo date("m-d-Y h:m:s")."\n"; echo date("m-d-Y h:m:s",mktime(10,15,35,date("m"),date("d"),date("Y")))."\n"; echo date(&q

王統(tǒng)帥 2018-10-02 21:08:19 0  1  1579

github - How to keep Git multi-branch public classes up to date

For example, there is a general class A under the master branch of a project. I created a new branch dev for development (there are 2 branches locally, 1 is master and 1 is dev). The next day, the class A code of the master branch It has been updated and if I pull the dev branch, A is still the old ...

給我你的懷抱 2017-05-02 09:28:19 0  2  762

Teacher Zhu, I want to sign up for a class

Are there any classes left now? Recommended for PHP beginners

園藝八 2018-10-19 15:53:15 0  2  1108

php - What is this command? Where can I see the relevant documentation?

I saw a picture today, as shown below, what is this THINK&gt;php -r? How can I search for related content?

給我你的懷抱 2017-05-16 13:04:42 0  1  492

Linux uninstalled php but apche can still compile php files

I raised a question /q/10... before, and then deleted all the php files related to Linux (rpm -qa|grep php has no package, which php cannot find the file, php -v, php command output command not found) But why can the server's apche still...

巴扎黑 2017-06-28 09:23:30 0  2  1265

How can I fix this issue "Symfony 5.4: Too few parameters: The query defined 2 parameters but you only bound 1"?

I want to load all Stagiaires to be paid in "Bordereaus". I want to select only those internships that ended within the date interval by selecting the date intervals and passing the intern's attributes through them. "Interns" and "Payment" are not related, but there is ...

P粉715304239 2023-09-02 12:53:54 0  1  807