Article Introduction：Summary of some functions for drawing images in PHP, PHP image drawing functions. Summary of some functions for drawing images in PHP, PHP image drawing functions There are many functions for drawing images in PHP, including points, lines, various geometric figures and other imaginable plane figures.

2016-07-13 comment 0  1277

Article Introduction：php 远程图片保存到本地的函数类。?php // // Function: 获取远程图片并把它保存到本地 // // // 确定您有把文件写入本地服务器的权限 // // // 变量说明: // $url 是远程图片的完整U

2016-06-13 comment 0  884

Article Introduction：PHP function example for uploading images

2016-07-25 comment 0  1051

Article Introduction：Implementation code for php to capture and save website images. PHP implementation code for capturing and saving website images. This program realizes web page source code capture, image link acquisition, analysis, and merging of the same image links, realizing image capture.

2016-07-12 comment 0  853

Article Introduction：用来给图片加水印的PHP类。复制代码 代码如下: ?php /* *功能：PHP图片水印(水印支持图片或文字) *参数： *$groundImage背景图片，即需要加水印的图片，暂只支持GIF,JPG,P

2016-06-13 comment 0  961

Article Introduction：PHP function example for downloading files (picture and text)

2016-07-25 comment 0  1000

Article Introduction：Example of PHP scale image generation thumbnail function

2016-07-25 comment 0  929

Article Introduction：PHP function class to save remote images to local. ?php // // Function: Get the remote image and save it locally // // // Make sure you have permission to write the file to the local server // // // Variable description: // $url is the remote image The complete U

2016-07-21 comment 0  1044

Article Introduction：Summary of several functions of the PHP GD library to generate images, phpgd. Summary of several functions of the PHP GD library to generate images. After phpgd uses the functions provided in the GD library to dynamically draw the image, it needs to output it to the browser or save the image. In PHP,

2016-07-13 comment 0  836

Article Introduction：PHP 处理图片的类实现代码。复制代码 代码如下: ?php /** * author:yagas * email:yagas60@21cn.com */ class Image { /** 类保护变量 */ protected $th_width = 100; protected $th_height = 50; protected

2016-06-13 comment 0  980

Article Introduction：PHP mainly uses GD library extension to operate image files. When we frequently use PHP to operate images, we will naturally encapsulate many functions, otherwise we will write too much repetitive code. When there are many functions related to pictures, we can consider sorting out these PHP functions, so we have the idea of ​​encapsulating them into classes. Then let’s take a look at how it is packaged below!

2017-12-05 comment 0  1591

Article Introduction：PHP image processing functions are a series of functions provided by PHP for performing various operations on images. With the help of these functions, we can implement various image manipulation functions such as scaling, cropping, rotating, and adding watermarks. This article will introduce some techniques for using PHP image processing functions to achieve these functions. 1. Zooming pictures Zooming pictures is one of the most common picture operation functions. PHP provides the function imagecopyresampled() to scale the image to the specified size. $srcImage=

2023-11-20 comment 0  728

Article Introduction：PHP class implementation code for processing images. Copy the code The code is as follows: ?php /** * author:yagas * email:yagas60@21cn.com */ class Image { /** Class protected variable */ protected $th_width = 100; protected $th_height = 50; protected

2016-07-21 comment 0  938

Article Introduction：PHP code for uploading multiple images. A basic tutorial is provided to tell you that if you use the move_uploaded_file function to upload multiple images, you can also upload multiple files. I hope it will be helpful to you. supply

2016-07-13 comment 0  918

Article Introduction：php图片水印添加，压缩，剪切的封装类

2016-06-23 comment 0  881

Article Introduction：PHP function to crack anti-hotlink images. Nowadays, pictures on many websites and forums are using anti-hotlinking technology. Since there is anti-hotlinking, there must be a way to crack anti-hotlinking. Below, the editor will provide you with a way to crack anti-hotlinking.

2016-07-21 comment 0  893

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  1153

Article Introduction：Getting started with PHP image processing: How to use the imagecreate function to create a blank image. When performing PHP image processing, we often need to create a blank image and then draw or process it. This process can be achieved through the imagecreate function in the PHP image processing function library. This article will introduce how to use the imagecreate function to create a blank image, and comes with sample code. The imagecreate function is a function in PHP used to create image resources.

2023-07-29 comment 0  2071

Article Introduction：PHP实例：一个非常全面获取图象信息的PHP函数

2016-06-21 comment 0  1155

Article Introduction：Add watermark: Add watermark PHP class used to add watermark to pictures: Copy the code as follows: <?php /* * Function: PHP picture watermark (watermark supports pictures or text) * Parameters: * $groundImage background image, which needs to be added Watermark pictures currently only support GIF, JPG, and PNG formats; * $waterPos watermark position, there are 10 states, 0 is a random position; * 1 is top left, 2 is top center, 3

2016-07-29 comment 0  938