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php multidimensional array to sql

The multi-dimensional array has been converted into a SQL statement. The one-dimensional one has been implemented, but I don’t know how to do the two-dimensional one. Please tell me, I have many ifs now, one if for one dimension and one if for multidimensionality. The program efficiency is very low,...

phpcn_u1582 2017-06-14 10:50:08 0  2  1036

PHP a multidimensional array sorting problem

This problem is somewhat similar to order by in Mysql. What is needed is to simulate the sorting of different fields in the array. Suppose there is the following array: {code...} Now you need to follow the chinese order in the array. If they are the same, follow the math order. The final result shou...

滿天的星座 2017-05-16 13:08:20 0  9  694

PHP multidimensional array traversal, as shown in the figure

<?php $arr=array( 'Teaching Department'=>array( ??????? array('Li','18','shemale'), &nbsp

菜鳥 2019-04-21 01:22:55 0  1  1206

vuejs, I want to print the parent's ID/name only once for its child

<tdv-if="currentId!=loop.id" class="text-center"><div:set="currentId=loop.id">{{loop.id}}</div></td>< tdv-else></td>Needed to achieve this goal it is a multidimensional parent/child array,

P粉478188786 2024-04-02 10:44:45 0  1  585

Combine multidimensional array values ??into a single row in CSV file using PHP

I have this problem with my code to convert multidimensional array to csv. This is the structure of my array Array([vbas31]=>Array([enabled]=>Array([0]=>NO)[registered]=>Array([0]=>NO))[bnmsa1]=> Array([enabled]=>Array([0]=>YES)[registered]=>Array([0]=

P粉186904731 2024-03-29 19:55:47 0  1  554

How to sort arrays and data in PHP?

This question is intended as a reference regarding array sorting issues in PHP. It's easy to think that your particular case is unique and deserves a new question, but most are actually just minor variations on one of the solutions on this page. If your question was closed as a duplicate of this one...

P粉068174996 2023-10-17 15:33:51 0  2  794

class - How does PHP implement that all subclass attributes have toArray() method?

How to implement in PHP that all properties of subclasses have toArray() method? After the call, it becomes an array. How to design the parent class? ?

阿神 2017-05-16 12:59:22 0  3  662

DOMDocument serialization in PHP 8.1

I'm trying to make the following class compatible with native PHP serialization, specifically when running on PHP8.1. classSerializableDomDocumentextendsDOMDocument{private$xmlData;publicfunction__sleep():array{$this->xmlData=$this->saveXML();return['xmlData'];}publicfunction

P粉891237912 2024-01-16 11:19:03 0  1  701

Merge arrays created using Google Drive NextPageToken into one array

I have the following code for downloading files from GoogleDrive, the number of files is determined by nextPageToken as shown below. The code will continue adding arrays to the $files array until nextPageToken is null. At this point I have an unknown number of sub-arrays that I would like to merge i...

P粉872101673 2023-08-13 20:28:17 0  1  737

How to add a course to latest posts on WordPress home page?

I'm using the following function in WordPress to display the latest three posts on the home page. Is it possible to add class="latest-posts-right" to the last div so that I can give it another style? How can I do this? <?php/*Showlatestpostsonhomepage*/functionlatest_post(){$args=array(...

P粉073857911 2024-03-21 23:09:34 0  1  458

How PHP interfaces actually change the behavior of classes

According to the PHP documentation, object interfaces allow you to create code that specifies which methods a class must implement without defining how those methods are implemented. So, the interface is like a class with predefined methods, which still need to be accessed using -> notation. Howe...

P粉289775043 2023-09-02 23:49:28 0  1  706

Adding cookie header causes request to hang

I'm working on a class project where we need to write a website using php. We were told that we should write separate pages to query information and the php session for saving variables. I have successfully started a session, but when I try to make a request and add headers for the session, the requ...

P粉897881626 2023-09-15 21:20:14 0  1  753

PHP method that returns interface instance into array

I have a small question that I can't find an answer to on the internet and I'm not really sure how php and the interface work. So the problem is I have an if(!variableinstanceofclass). But here, the class being checked is an interface and should be in an array, you can see in the following code abst...

P粉488464731 2023-09-01 13:40:43 0  1  663

Laravel Modal does not return data

I don't know why I'm not getting the value from the modal in my Laravel controller. Please check it for me. However, I use the same code for other modes and controllers. It's working and returning the value from the property without any issues. I'm using Laravel8 and php8.1; below is my code. app\Ht...

P粉174151913 2024-03-29 10:31:31 0  1  586

Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use

明民 2017-10-10 17:04:14 0  2  1379

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

劉袁銘 2017-10-10 19:25:59 0  4  2935

mcrypt_get_key_size()

To use mcrypt_get_key_size() in php study, how to enable mcrypt_

劉袁銘 2017-10-10 19:47:34 0  1  1167

Detecting login status and preventing repeated login status in TP5 - My page is wrong

冥冥之中天注定 2017-10-10 22:49:15 0  0  1180

Issues with resending WeChat public account template messages?

For example: I am using PHP to develop WeChat public accounts. If I send a template message, the WeChat client may receive 1-3 messages. I checked Baidu and said that the WeChat server will resend in 5 seconds. How to solve this problem?

飛揚(yáng) 2017-10-11 08:00:11 0  0  1137

How to install php7

我無限黑暗里的小太陽(yáng)▼ 2017-10-11 09:11:44 0  1  1143