Let's start with a simple one:
Copy the Code code as follows:
Http://www.jb51.netClass upload{Public $length; Limit file Sizepublic $file; Determine if this class is for image upload or file uploadPublic $fileName; FilenamePublic $fileTemp;
Php image upload code. Let's make it simple: Copy the code as follows :? Www. jb51.netclassupLoad {public $ length; the file size is limited to public $ file; it is easy to determine whether this class is used for image upload or file upload:
The
Php image upload code provides comprehensive functions and can be selected as needed. Here is a simple example:
The code is as follows:
// Http://www.jb51.netClass upLoad {Public $ length; // specify the file size.Public $ file; // determines
Here is a simple example:
CopyCode The Code is as follows: // Http://www.jb51.net
Class upload {
Public $ length; // specify the file size.
Public $ file; // determines whether this class is used for Image Upload or file upload.
Public $ filename; /
More Upload class usage can be completed by setting Upload parameters, which is left for you to explore. Get the upload class ThinkPHP extension provides the file upload class library UploadFile, can be in http://www.thinkphp.cn/extend/224.html
Here is a simple example:Copy codeThe Code is as follows:// Http://www.jb51.netClass upLoad {Public $ length; // specify the file size.Public $ file; // determines whether this class is used for Image Upload or file upload.Public $ fileName; // file
Because for a while, I've been working on a micro-credit project, which involves the function of the document upload, the beginning of a little clue is not, the Internet to check a lot of information, QQ group inside also asked a lot of people, many
Introduction: This is a detailed page of the PHP open-source project. It introduces related knowledge, skills, experiences, and some PHP source code.
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PHP upload principle and operation implementation, PHP upload principle
About PHP upload file function class Library, there are many packages on the Internet is perfect, we can directly use it.
This article is just about the upload principle and
Function: Upload a photo to display the uploaded person, upload time, image name, image size, and image description.
Note: 1. Some Home Page spaces may not support temporary file operations after uploading. You can only try another one.
2.
Program
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