Please advise on PHP class library loading rules

I have a question to ask. . My project loads classes purely through a custom namespace. Then I will introduce a third-party class library. This class library is loaded according to the PSR-4 specification. In this case. Without changing my original loading rules, how can I reference this section in ...

过去多啦不再A梦 2017-05-27 17:43:28 0  3  607

Class library, how to use it, is there any detailed method?

My MySQL class library in PHP, after loading it with include, can only define variables. How to use the functions in it? It is useless to write the function name directly. Please give me a detailed method. Thank you.

哈哈哈哈。 2018-07-12 11:54:40 0  6  1281

[php] Does PHP have a class library that requests restful interface?

I previously developed a handwritten curl method to support get and post requests. Now I want to use the put and delete methods. I want to find a class library that is specifically responsible for requests. Is there any? It is best to install it through composer, thank you

ringa_lee 2017-06-10 09:47:29 0  3  898

Why can't I download the class library? It's either a 502 or a system error.

Why can’t I download the class library? It’s either a 502 or a system error.

phpcn_u32729 2017-09-20 18:03:48 0  2  798

Automatically generate class libraries

How to automatically generate a class library without using the command line

大司命 2018-08-07 17:11:45 0  1  1332

objective-c - Help ~ Unicode to NSString

As the title states, I have found relatively old ones online about NSPropertyListSerialization, but I can’t find this class library to download on github...

欧阳克 2017-06-21 10:11:44 0  2  976

How to read word files and convert them into html code with PHP?

Just like the title! It is best to support image processing in word. Is there any related class library? Supplementary content: Does phpword have any use cases like the title? Thank you!

漂亮男人 2017-06-29 10:08:17 0  3  1716

controller problem

In this section, in the index controller, public function welcome(){return $this -> fetch('welcome'); }, the function name is consistent with the value of fetch(), and then in the newly created class library file, the function name has changed to index. I would like to know the reason for this. T...

荆轲 2017-11-14 10:39:35 0  1  1133

Have you ever encountered problems such as downloading class library 500?

Recently, I downloaded some class libraries from the PHP Chinese website. Either there is no such file or the error code is 500. Is it a problem with my website or something else I can’t figure out! ! ! ! ! !

phpcn_u31624 2017-09-22 18:12:27 0  1  1027

Who has written PHP (thinkphp5) to share the class library for connecting to Oracle?

I haven’t studied Java yet, but I want to use PHP to create several pages to read the contents of the Oracle database. Please help!

Chrysan Sun 2017-11-17 07:50:32 0  3  1327

How to implement virtual nodes

The purpose of virtual nodes is to store data more evenly and virtualize a real address into multiple virtual addresses. But how to implement the specific code? Is it client-side implementation or server-side implementation? Does the client class library provide support through configuration or does...

lzm 2018-04-15 14:58:08 1  0  1475

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  822

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  724

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  615

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  577

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  1003

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21 0  1  506

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38 0  1  698