PHP implements file upload and multi-file upload ,. PHP implements file upload and multi-file upload. in PHP program development, file upload is a very common function and one of the essential skills of PHP programmers. It is worth noting that file
First on a picture for everyone to see the effect, there is a need to download learning. Not necessarily in the thinkphp, but I very much like to use thinkphp to do the development.650) this.width=650; "title=" qq20140321163819.jpg "src=" http://s3.5
A simple PHP image upload class with image display code. This is a simple PHP image upload class with image display code. it should be the simplest Upload class for uploading files. you can set the image height, width, and file size to be displayed.
simple examples of PHP uploads:
HTML file:
Style Related:
On the mobile side, click the Upload button to eject the camera:
Direct call camera Call phase Machine pictures or albums
PHP Files:
Simple case of uploading with
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
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;
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PHP upload images of the code, very simple, to achieve the basic file type, file size detection, and achieve the basic watermark and thumbnail function, more suitable for beginners friends
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
Separation and inheritance: Implements Image Upload preview: ImageUploadView,
This article describes how to generate a thumbnail preview directly after uploading images on a webpage. Considering the applicability of this function, therefore, the
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