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In php, the class name::class, what does it mean?

I would like to ask: In the following PHP code, what does the class name::class mean? {code...}

曾經(jīng)蠟筆沒(méi)有小新 2017-06-30 09:54:29 0  2  1000

Will calling a static method directly using the class name in PHP trigger the constructor of the class or parent class?

As the title says, PHP calls static methods directly using the class name. Two questions: 1. Will the constructor of the current class be called? 2 Will the constructor of the parent class of the current class be called?

淡淡煙草味 2017-07-07 10:34:10 0  3  1554

Does anyone know where Jingshui Brother Shui has a PHP class?

Who knows where Brother Shui in Jingshui has a PHP class? Who knows where Brother Shui in Jingshui has a PHP class?

A0五花牛 2020-10-10 00:54:44 0  1  1212

Convert Chinese characters to character encoding in php

Currently I am using json_encode to solve the problem, but I have to manually filter out the extra quotes. Does PHP have a function that directly handles the conversion of UTF8 Chinese into character encoding? Example: I \u6211

phpcn_u1582 2017-05-16 12:02:24 0  1  606

PHP class attribute declaration?

<?php class Image{     private $path;     public function __construct($path = './'){      &nb

A _ Ｑ _ｉ_(kāi) 2021-10-17 22:05:54 0  7  1028

Reworded title: Why doesn't PHP handle "class not found" errors?

In the example below, I want to catch the error and create a Null class if the class does not exist. But despite my try/catch statements, PHP just tells me that the 'SmartFormasdfasdf' class is not found. How to get PHP to catch "class not found" errors? <?phpclassSmartFormLoginextendsS...

P粉475126941 2024-01-03 19:53:41 0  2  634

PHP adjusts the web service interface developed by Java and prompts Fault occurred while processing

PHP calls the webservice interface developed by java to report soap: Server: Fault occurred while processing requested data Array ( [sTicket] =&gt; {"username":"3ab6e844ca851bf318294a4f30f4a03e","password":"44

伊謝爾倫 2017-05-16 13:06:32 0  1  1000

An Nginx+PHP request processing problem is extremely slow, please help!

Now there is a php page, which uses http requests to request some data from itself during data processing. In this case, nginx execution is extremely slow (it has not been encountered in the apache+php environment). This is why ? How to solve it? The environment is: Nginx + php + redis + mysql. The ...

孫藝飛 2019-04-19 14:32:18 0  1  1400

When inserting data encapsulated by the PHP class, the insertion is always unsuccessful and false is returned;

<?php //Database operation class class Model{ Private $host; //Database address Private $user; //Database username Private $pwd; /

A _ Ｑ _ｉ_(kāi) 2021-10-13 10:21:27 0  6  1132

vue.js - vue rich text editor recommendation and php processing base64

vue2 rich text editor recommendation and php processing base64. Now I want to use vue2 to make a PC-side article publishing page. I need to use the rich text editor front-end image to display through base64 and then save it to the server after the user actually submits it. Now I want to ask for advi...

曾經(jīng)蠟筆沒(méi)有小新 2017-05-27 17:42:33 0  2  1129

php - How does laravel get a custom class through the container and pass parameters?

Now the company's business needs to add a services layer based on the C layer to replace the controller for part of the business processing. So I created a new Services folder in the app directory, and then called: $services = App:: in the c layer controller. make('The complete class name of the ser...

滿天的星座 2017-05-16 12:59:28 0  3  857

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

When requesting static resources from nginx, will nginx still submit it to php-fpm for processing?

For example, when I request a static resource such as txt, img, css, and js. Will nginx still hand this request over to php-fpm for processing? Note that the requested resource URL corresponds one-to-one with the root directory of the website and is not rewritten or otherwise. If so, please tell me ...

過(guò)去多啦不再A夢(mèng) 2017-05-16 17:25:01 0  2  600

What is the difference between PHP class declaration and instantiation?

I am a newbie. I found that many tool classes can be used by directly declaring them. For example, {code...} in laravel makes me confused. Does declaring a class variable instantiate the code? After searching on Baidu, no one asked about this issue in PHP language, only Java, and Java is like this.....

習(xí)慣沉默 2017-05-16 13:10:23 0  2  566

Fatal error occurs in the test database: Class 'think\Controller' not found in C:\php\WWW\t\application\admins\controller\Test.php on line 8

Fatal error: Class 'think\Controller' not found in C:\php\WWW\t\application\admins\controller\Test.php on line 8 There is no foundation at all... the PHP integrated environment used

有宏陸 2019-06-17 17:24:09 0  2  1983

How to handle Uncaught Error: PHP/Composer class not found?

I'm starting a project with oop as a beginner and I'm trying to use some classes that I think will be recognized by vscode and composer because when I click on their namespace it directs me to the correct class, but when When I run the code in the browser I get a fatal error telling me that my class...

P粉304704653 2023-09-04 13:46:14 0  1  634

Preview of the teaching course on September 10, 2018: How to implement paging query data table and classification query for class encapsulation in PHP

Preview of the teaching content of the third online class of PHP Chinese website on September 10, 2018: 1. Teaching topic: How to use PHP to implement paging query data tables? Encapsulate classification queries into classes to achieve code reuse. For more detailed knowledge points, please pay atten...

藏色散人 2018-09-10 10:02:37 0  0  1376

php time processing

echo date('Ymt',strtotime('201812')); The result is: 20181130. I have little talent and knowledge. I don’t know why it is this result instead of 20181231. I hope you guys can give me some answers.

思何 2018-11-06 16:47:44 0  1  1335

Java's [EncryptUtill.java encryption class, what does it correspond to PHP? I found a few on the Internet, but after encryption, they can't match those of Java.

Java's [EncryptUtill.java encryption class, what does it correspond to PHP? I found a few on the Internet, but after encryption, they can’t match those of Java.

巴扎黑 2017-06-20 10:07:34 0  2  919

PHP Chinese website public welfare live class: "Revealing the whole process of Web projects from analysis to online", starting tonight!

A new large-scale free public welfare live class on the PHP Chinese website has started! For three consecutive nights, all P friends, please move your benches and get ready! Training objectives: reveal the complete process of a Web project from analysis and planning, environment construction, use of...

PHPz 2018-08-07 10:59:05 0  1  3128