Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course 8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
How to sort arrays and data in PHP?
2023-10-17 15:33:51 0 2 214
Create new unique value in column
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Redo functionality for entity records does not set status correctly
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Storing rendered components and state: how to persist across page reloads?
2023-09-11 10:47:00 0 1 208
Course Introduction:In PHP programming, we often need to sort arrays so that we can find and process data more easily. For one-dimensional arrays, you can sort by calling PHP's built-in functions. This article explains how to sort a one-dimensional array in PHP. 1. Sort() function The sort() function is PHP’s built-in function for sorting arrays. The sort() function can sort an array in ascending or descending order. By default, the sort() function sorts in ascending order. Let’s take a look first
2023-04-20 comment 0 827
Course Introduction:Efficient multi-dimensional PHP array sorting: define a sorting function and use the specified key value of the array element as the sorting key. Extracts the specified key value from the multidimensional array into a new array. Sort the new array. Use the array_multisort() function to rearrange a multidimensional array based on sorted key values.
2024-04-29 comment 0 703
Course Introduction:Problem Description In PHP, for a two-dimensional array, sometimes it is necessary to sort according to a certain key value. We generally use the array_multisort() function to sort, but in some cases the sorting fails. For example: there is a two-dimensional array $arr, which needs to be sorted in descending order according to the key value "name". The code is as follows: ```php$arr = array( array('name' => 'Tom', 'age' => 18 ), array('na
2023-04-18 comment 0 335
Course Introduction:In development, we often need to sort data for better presentation and use. For two-dimensional arrays, sorting can be performed according to a certain data field. This article will introduce how to use PHP to sort a two-dimensional array. 1. Use the sort() function to sort a two-dimensional array. sort() is a built-in function of PHP that can sort the values in the array in ascending order. When sorting a two-dimensional array, the sort() function sorts by the first field of the array by default. For example, we have a two-dimensional array: ```php$arr
2023-04-17 comment 0 2915
Course Introduction:As a commonly used web programming language, PHP handles arrays in different application scenarios. Array sorting is also a problem often faced during development. This article will explain how to sort a two-dimensional array. 1. Overview of two-dimensional array sorting In PHP, a two-dimensional array is a composite array linked by multiple one-dimensional arrays. That is to say, it not only has the concept of rows, but also the concept of columns. When you need to sort a two-dimensional array, you usually need to sort one of its columns. At this time, you need to use the functions provided by PHP for sorting.
2023-05-20 comment 0 2910