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What is the difference between using a file in a class and using a file outside a class in Laravel?

What is the difference between using a file in a class and using a file outside a class in Laravel? For example, we often see a bunch of uses after the namespace. These uses are outside the class, and some uses are inside the class. What is the difference between the two? Example: HttpControllersAut...

ringa_lee 2017-05-16 16:47:46 0  1  607

PHP used in the background for file downloading. How to implement file downloading using js on the front-end page? Monitor download progress and start and pause file downloading.

PHP used in the background for file downloading. How to implement file downloading using JS on the front-end page. Monitor download progress and start and pause file downloading.

大王叫我來(lái)巡山 2017-12-21 15:02:46 0  3  2611

How to access value in JS file stored using PHP function

I'm building a custom plugin for a chatbot in WordPress and have written some logic in a JS file to get the API and responses. As a body I'm sending two parameters. One of the parameters is stored in the wp database using a PHP function (my core plugin file). So I want to access this function/path.

P粉590929392 2023-07-29 00:04:23 0  1  682

How to let other PCs access local web pages written by phpstudy

Can other PCs access the website (.php file) I wrote in the www file directory using phpstudy?

遠(yuǎn)飛雁 2019-09-25 15:23:12 0  5  1752

How to disable CSS caching in development using a PHP backend?

I'm working on a php/css project via localhost, and almost every time I change the css and reload the page, the css remains the same until I delete cookies, cache, and other site data (sometimes even then it doesn't work right away). The CSS and everything else links correctly, so it's not an issue ...

P粉536532781 2024-03-29 00:25:23 0  2  566

Why can't I update my css files via purgecss?

I'm implementing a mini CSS library using SASS and I want to purge it, currently I'm using purgecss and I don't have any problems with it, but one problem is when I add a class from the CSS library to my html, that particular class doesn't will be included in my purge file, I need to re-purge my css...

P粉466643318 2023-09-14 19:27:35 0  1  759

How to manage inclusions, requirements, and usage in this project

In this PHP project without framework I have this folder structure: adapters, classes and models php file "index.php" is executed from the root directory and I have a problem with model and adapter classes index file <?phpinclude ('Class/Load.php');$connection=MysqlClass::getConnectionM...

P粉652495194 2024-02-25 18:11:04 0  1  492

A Class is clearly created, but when referenced in another php file, it prompts class not found!

錯(cuò)誤提示： Fatal error: Uncaught Error: Class 'frameworkdbMysqli' not found in C:Users11500DesktopdemoProjecttestTest.php:7 Stack trace: #0 {main} thrown in C:Users11500DesktopdemoProjecttestTest.p...

世界只因有你 2017-06-16 09:18:31 0  3  1031

Execute PHP script on button click without refreshing page

I'm having trouble using PHP and JavaScript. Goal: When the event listener of the HTML button in the .js file is called, the .php script should be executed without reloading the page. Expected result: When the button is clicked, the PHP script will be executed. In my case, the file from the URL will...

P粉805107717 2024-02-17 12:27:38 0  2  524

About PHP and JAVA 3DES encryption issues

I want to write an encryption class in Java using PHP, but I saw this writing method in Java and it gave me a headache. Totally illogical. I found a complete class and wanted to refer to it. After many experiments, I could not translate the encryption class I uploaded into PHP. Please help me. Thank...

給我你的懷抱 2017-06-15 09:21:44 0  1  1001

Register additional hooks in NuxtJs project using Vue class components

I'm building my first NuxtJs project and I'm also using Vue class components to write my components as classes. After applying a Vue class component, I have issues accessing the beforeRouteEnter component hook (it is no longer called). So I found documentation on registering additional hooks when us...

P粉904450959 2024-03-27 08:38:00 0  1  570

Can PHP directly call functions in a class without using new?

I have to do something new every time, which is very unaccustomed. Can I use the functions in the class directly? The purpose of using the class is to look at the static attributes inside, so that when operating redis or mysql, automatic connection and connection reuse can be realized without the ne...

只爭(zhēng)朝夕 2022-12-23 12:12:24 0  1  2058

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

Laravel database field json format error reporting

Using laravel5.4, there is a field in json format, which is defined in the migration file like this: {code...} When executing php artisan migrate, an error is reported: {code...}

ringa_lee 2017-05-16 16:46:49 0  1  763

Replace an entire line in a text file when a specific word is encountered

How to replace specific lines of text in a file using php? I don't know the line number. I want to replace lines containing specific words.

P粉883278265 2023-10-18 16:59:05 0  2  597

Sort PHP array element-wise in foreach loop

I'm using PHP to access some data contained in a text file. Here is an example of a text file (myfile.txt) - each line has three fields, separated by ||: 4e84||sometext||categoryAf17b||wordswords||categoryBf7ac||somemoretexthere||categoryB8683||texttext||categoryCb010| |moretext||categoryAfcc4||

P粉567281015 2024-03-31 10:17:19 0  2  536

php 5.6 include php file directly outputs the file content without execution, and php5.2 will be normal.

As shown in the figure, the code for executing the file is as shown below. . . . As a result, the code in dbConfig.php is output directly to the browser. No analysis at all. Copy the code in dbConfig.php to the running php file. It is estimated that version 5.6 has upgraded the initialization and ex...

yoyo 2019-06-07 00:44:09 0  1  1250

The examples in this section report an error when typed.

When using use to import a namespace, a syntax error will be displayed, or it will be displayed that the class in the namespace has been defined. The PHP version is 7.2.10.

寶怡 2019-07-23 13:28:20 0  5  1423

Decoding your application's database connection: Looking for help

I'm new to Php and have recently been given a job with some application (php/laravel) running on a server (AWS) using MySQL and RDS and hosted by nginx app/php content which is defined in / The file server{server_namemytable.sa;http2_max_field_size64k;http2_max_header_size512k found in etc/nginx/con...

P粉551084295 2024-04-02 12:19:18 0  2  683

PHP - chmod(): Permission denied

I have a file owned by root and I want to change its permissions using chmod(). But it gives me an error chmod(): Operation substitution not allowed. if(file_exists($filepath)){chmod($filepath,0755);}PHP Error Response How to use chmod() in php but file ownership is root? Can I achieve this without ...

P粉475126941 2024-03-25 22:25:57 0  1  573