php namespace

Question: Why do I have to manually import the corresponding files in the same namespace when running the file after the namespace has been declared? For example: I have three separate class files in the same folder that do not conflict with each other. The three class files are all declared in the ...

nefu_wangxun 2022-04-22 19:11:17 0  5  1080

About namespaces

Does app in the namespace refer to application? Can it be abbreviated as app?

芸芸众生 2019-03-20 11:04:39 0  0  989

Is it necessary to use PHP namespace?

1. Namespaces were not used in the thinkphp3.2 era, but the code did not look very complicated, and it did not cause much inconvenience. 2. I had seen a project done by other people using namespaces before, and it seemed that it actually used namespaces. Each class file also uses a lot of namespaces...

天蓬老师 2017-06-05 11:07:17 0  8  841

Confusion about the namespace use keyword in PHP

After PHP 5.3, use was added to refer to the namespace, and then simplified operations such as: {code...} appeared. However, I know that there are three ways to call a namespace without using use: {code...} Now I understand the operation method that does not require use to introduce the namespace, t...

淡淡烟草味 2017-05-16 13:13:36 0  4  621

Can I create an alias for an entire namespace in PHP?

Can I create a namespace alias using PHP8.1 functions such as category names? We named the default namespace module in Company "Subcompany" and want it to be "Company" now because its purpose has expanded. A perfect answer would be to have as little overhead as possible and allow...

P粉252423906 2024-01-16 12:23:30 0  1  397

c++ - Unnamed namespace cannot be placed in .h

Unnamed namespaces cannot be placed in .h. Can you give an example why this is not allowed? I haven't found any examples after much deliberation.

phpcn_u1582 2017-05-16 13:21:09 0  1  905

Regarding the namespace problem, can any veteran please help me analyze it? I'm a noob.

//namespace1.php <?php namespace Demo1; class test1 { private $name='m.sbmmt.com'; public function getName() { return $this->name; } }//namespace2.php

小白一直白 2020-07-05 10:46:40 0  2  1036

How to write a namespace when a custom class is introduced to the vendor

How to write a namespace when a custom class is introduced to the vendor

print_r 2019-03-21 13:42:47 0  0  1009

function namespace

The name of Wukong b function is: b\hello This is the output result. Can you not output b b\hello ? Directly output Chinese characters!

张磊 2019-02-13 19:37:42 0  0  987

Why not use namespace instantiation? And want to use dependency injection?

I think using namespaces seems more convenient than container dependency injection, right? I don’t quite understand it either, teacher.

A0车道 2018-06-16 11:30:06 0  0  946

How to write a URL to access controllers in different namespaces of Laravel?

The following is an example in the document: {Code...} Assume that there is an ArticleController under the Admin and User namespaces. To access these two different controllers, how should the URL be written?

怪我咯 2017-05-16 16:54:18 0  1  386

Laravel: Custom functions using namespaces

Is it possible to put my helper function in a namespace? My current setup (which I can't get to work) is: app\Helpers\simple_html_dom.php:<?phpnamespaceApp\Helpers\HtmlDomParser;functionfile_get_html(){echo'file_get_html()called';}composer.json "autoload":{&qu

P粉561323975 2024-03-27 23:28:51 0  2  439

What is the correct return type replacement for JSX.Element when the global JSX namespace is deprecated?

In @types/react, the global JSX namespace has been deprecated: declareglobal{/***@deprecatedUse`React.JSX`insteadoftheglobal`JSX`namespace.*/namespaceJSX{...}} Since I have ESLint enabled deprecation/deprecation rules (from plugin eslint-plugin-deprecation), I now receive

P粉404539732 2023-10-26 21:00:38 0  2  746

php - Why can't I declare a namespace using namespace \Common\Tool ; like this?

namespace \Common\Tool ; (Note that there is a backslash at the front!!!!) Common\Tool and \Common\Tool are the same. Why can't we add a backslash at the front when declaring the namespace? The reason for the error is undefined constant CommonTool...

怪我咯 2017-06-06 09:53:43 0  4  945