Article Introduction：PHP QRCode class library creates QR code with LOGO in the middle

2016-07-25 comment 0  1147

Article Introduction：Establish an encapsulation of the database access class <?php class DBDA { public $host = "localhost"; //Server address public $uid = "root"; //Database user name public $pwd = ""; //Database password

2017-09-12 comment 0  1253

Article Introduction：PHP report class library jpgraph histogram generation example

2016-07-25 comment 0  945

Article Introduction：Use the PHP QR Code class library to create a QR code. Example browser output: <? include "phpqrcode/phpqrcode.php"; $value="http://s.bookphone.cn/chinabook/index.php/adminhtml/Croles /admin"; $errorCorrectionLevel = "L&q ...

2016-11-12 comment 0  1091

Article Introduction：Code for php GD library to upload images and create thumbnails

2016-07-25 comment 0  988

Article Introduction：Sharing how to generate php histogram (JpGraph class library)

2016-07-25 comment 0  906

Article Introduction：Simple example of php histogram generation jpgraph class library example

2016-07-25 comment 0  977

Article Introduction：The gd library image download class implements the php code for downloading all images on the web page

2016-12-01 comment 0  1143

Article Introduction：Title: Steps to create image thumbnails using PHP and GD library Introduction: In web development, images often need to be thumbnailed to adapt to different page layouts. This article will introduce the steps on how to use PHP and GD library to create image thumbnails, and attach relevant code examples. 1. Install and configure the GD library. The GD library is a library for image processing. You can use some simple functions to process images. Before we begin, we need to ensure that the GD library is properly installed and configured. Check whether the GD library has been installed: execute in PHP script

2023-07-12 comment 0  1332

Article Introduction：What are PHP classes and objects A PHP class is a template for a set of objects with similar characteristics and behavior. It defines the properties and methods of the object. An object is an instance of a class and has all the properties and methods of the class. How to create a PHP class To create a PHP class, you can use the following syntax: classClassName{//Class property public$property1;public$property2;//Class method publicfunctionmethod1(){//Method code}publicfunctionmethod2(){//Method code} }How to create a PHP object To create a PHP object, you can use the following syntax: $object=n

2024-02-26 comment 0  434

Article Introduction：This article mainly introduces the use of variables in PHP to dynamically create class objects, and involves related operating techniques for the dynamic creation of objects in PHP object-oriented programming. Friends in need can refer to the following

2018-05-26 comment 0  2830

Article Introduction：This article mainly introduces the method of creating a multi-level directory and complete encapsulation class in PHP. Interested friends can refer to it. I hope it will be helpful to everyone.

2018-05-18 comment 0  1836

Article Introduction：Getting Started Guide to PHP and GD Library: How to Create a Simple Image Sketchboard Program Introduction: Image processing is an important part of web development, and PHP provides a wealth of tools and extensions to meet the needs of image processing. The GD library is one of the most commonly used image processing libraries in PHP. It provides a series of functions that can be used to create, edit, transform and save images. This article will introduce you how to use PHP and GD library to create a simple image drawing board program, allowing you to quickly get started with image processing. Step 1: Installation and configuration of GD library before starting

2023-07-16 comment 0  1600

Article Introduction：A PHP file and folder operation class written by myself (create, delete, move, copy)

2016-07-25 comment 0  775

Article Introduction：How to use PHP and Vue.js to create statistical charts with animated effects. In modern data visualization, statistical charts are a very common and important way of presentation. PHP and Vue.js are two very popular programming languages ​​and frameworks, which are very convenient for building dynamic data visualization charts. This article will introduce how to use PHP and Vue.js to create statistical charts with animated effects, and provide corresponding code examples. Preparation First, you need to ensure that PHP and Vue are installed in your development environment.

2023-08-19 comment 0  1564

Article Introduction：PHP and Vue.js Getting Started Tutorial: How to Create a Simple Statistical Chart Introduction: Statistical charts are a commonly used method in data visualization, which can help us understand and analyze data more intuitively. This tutorial will introduce how to use PHP and Vue.js to create simple statistical charts, and use practical examples to help readers get started. Part One: Preparation Before starting, we need to make sure that PHP and Vue.js have been installed and are familiar with their basic usage. You can check whether the installation is successful using the following command: PHP

2023-08-17 comment 0  1416

Article Introduction：Below are some very useful PHP libraries, which I believe can provide a better and faster method for your WEB development. Chart Libraries The following libraries allow you to easily create complex charts and images. Of course, they require support from the GD library. pChart - A library for creating statistical charts. Libchart - This is also a simple statistical library. JpGraph - An object-oriented image creation class. Open Flash Chart - This is a Flash-based statistical chart. ...

2016-11-22 comment 0  1316

Article Introduction：How to create scalable statistical charts using PHP and Vue.js With the development of the Internet and data technology, statistical charts have become an important means of displaying data. Whether in enterprise analysis reports or data visualization products, you can see various forms of statistical charts. In this article, we'll introduce how to use PHP and Vue.js to create scalable statistical charts, allowing you to better display and analyze your data. 1. Preparation Before starting, we need to prepare some basic tools and environment: PHP development environment

2023-08-18 comment 0  658

Article Introduction：photoshop cs2 v9.0 green Chinese version: photoshop cs2 v9.0 green Chinese version php common class organization: chart library The following class library allows you to easily create complex charts and pictures. Of course, they require support from the GD library. pChart - A library for creating statistical charts. Libchart - This is also a simple statistical library. JpGraph - An object-oriented image creation class. Open Flash Chart - This is a Flash-based statistical chart. RSS parsing and interpreting RSS is not a very tedious task, but fortunately you have the following class library to help you read RS easily.

2016-07-29 comment 0  1099

Article Introduction：How to create customizable statistical chart components using PHP and Vue.js In the modern data-driven world, data visualization is a very important technology. Statistical charts are a common way to help us better understand and analyze data. This article will introduce how to create customizable statistical chart components using PHP and Vue.js. Install PHP and Vue.js First, we need to install PHP and Vue.js in the local environment for development and debugging. You can download and install both from the official website

2023-08-20 comment 0  927