imagecopy

Overview： Oracle database is currently the industry's most commonly used large database systems, I encountered in the actual project ORA-00257 error (lack of space error), by looking for information, most of this is due to the archive log too much,

function is to cut an image to any size of the image, the image is not distorted, input needs to deal with the image of the file name, generate a new picture of the save file name, generate a new picture of the width, create a new picture of the

The nonsense does not say, pastes the code: Copy CodeThe code is as follows: /************************************ Functions: Watermark ($bigimg, $smallimg, $coord = 1) Role: Add watermarks Parameters: $bigimg must be selected. Big picture--a

First, create picture resources Imagecreatetruecolor (Width,height);Imagecreatefromgif (picture name);Imagecreatefrompng (picture name);Imagecreatefromjpeg (picture name), draw a variety of image imagegif (picture resources, save path);Imagepng

Using PHP to upload the image watermark program is to determine the file type to build graphics, and then copy it to the original set up the graphics, fill and build rectangle, in order to write imagestring () or the original has been fixed image

Copy CodeThe code is as follows: function My_image_resize ($src _file, $dst _file, $dst _width=32, $dst _height=32) { if ($dst _width echo "Params width or height error!"; Exit (); } if (!file_exists ($src _file)) { Echo $src _file. "is NOT exists!";

This article mainly summarizes two commonly used PHP image processing class (watermark, scaling, fixed width), very simple and practical, the need for small partners can refer to the Common PHP Image Processing class (watermark, equal ratio scaling,

Using PHP to upload the image watermark program is to determine the file type to build graphics, and then copy it to the original set up the graphics, fill and build rectangle, in order to write imagestring () or the original has been fixed image

This article mainly introduces the PHP image cropping function, while keeping the image not distorted, need friends can refer to the following In order to complete the image upload automatically after the crop, and then display in the foreground

/****************************************************************************** Parameter description:$max _file_size: Upload file size limit, unit byte$destination _folder: Upload file path$watermark: Whether additional watermark (1 for Watermark,

Program not tested CODE: /******************************************************************************Parameter description:$max _file_size: Upload file size limit, unit byte$destination _folder:

Program | Upload $uptypes =array (' image/jpg ',//upload file type list ' Image/jpeg ', ' Image/png ', ' Image/pjpeg ', ' Image/gif ', ' Image/bmp ', ' Image/x-png '); $max _file_size=2000000;    //upload file size limit, unit byte $destination

The recent project is not very big, so time to compare the space, yesterday, thinking about writing something, think of a few days ago, the telecom company voted to choose the activity of smiling angels, voting is to fill in the verification code,

Program not tested CODE: /****************************************************************************** Parameter description:$max _file_size: Upload file size limit, unit byte$destination _folder: Upload file path$watermark: Whether additional

PHP to the image watermark relative to the ASP, it is much simpler, look at the following code: /***************************************************** Parameter description: $max _file_size: Upload file size limit, unit byte $destination _folder:

Program If you are familiar with PHP's GD library, it is not difficult to read this article!/******************************************************************************Parameter description:$max _file_size: Upload file size limit, unit

Sometimes upload images need to add a watermark to the site, watermark can be divided into text watermark and image watermark, the following implementation of these two kinds of watermark text watermark is to add text on the picture, mainly using