getimagesize

Php image processing functions (recommended ). 1. create image resources imagecreatetruecolor (width, height); imagecreatefromgif (image name); imagecreatefrompng (image name); imagecreatefromjpeg (image name); and draw various images I. create

Php obtains the flash size information instance. Example code: print_r(getimagesize(www.45it.comtempletsdefaultimageslogo.gif); output result: Array ([0] 550 [1] 190 [2] 3 [3] width550height190 example The code is as follows: Print_r

In php, adding watermarks to Chinese characters requires some simple processing. one is to convert characters into gbk, and the other is to load Chinese fonts, with these two conditions, adding a Chinese watermark to the image is simple. Example 1

Copy CodeThe code is as follows: /** * Image plus watermark (for png/jpg/gif format) * * @author FLYNETCN * * @param $srcImg Original picture * @param $waterImg watermark Picture * @param $savepath Save path * @param $savename Save name * @param

Copy CodeThe code is as follows: Original image $DST = "/upload/20120914/20120914040740-0.jpg"; Note that the picture path should be correct Get the original picture information $DST _info = getimagesize ($DST); Switch ($DST _info[2]) { Case 1: $DST

The following provides three code generation, compatibility is quite good, you can also customize the height and width oh. function Imageresize ($srcfile, $tow, $toh, $tofile = "") { if ($tofile = = "") {$tofile = $srcfile;} $info = ""; $data

Upload Avatar, interface no jump way a lot, I used to add an iframe that kind. Directly below the code. Html: Copy CodeThe code is as follows: The route is the back-end interface Upload/avatar the saved address for the uploaded

Text Watermark Text watermark is to add text on the picture, the main use of GD library Imagefttext method, and the need for font files. As follows: The implementation code is as follows: Copy the Code code as follows:$dst _path = ' dst.jpg

This function can obtain some basic information about the image, including the width, height, type, and size of the image. it mainly uses the getimagesize function provided by php. for specific usage, see The php Manual. This function can obtain

/** * Image plus watermark (for png/jpg/gif format) * * @author FLYNETCN * * @param $srcImg Original picture * @param $waterImg watermark Picture * @param $savepath Save path * @param $savename Save name * @param $positon Watermark Location * 1: Top

How to start to design a qualified class, the first to write class{} is wrong, the right is nothing to write, but assume that the class already exists, this object already exists, various attribute methods have already, under this completely

Now we first design a showimg. ASP page to display thumbnails and related information. The specific design is as follows: Image: Image Format: Image Size: Image Size: Clicks: Next, we get the absolute path of the image. The Code is as follows:'//

Class boxinfoimg 'Usage of the transmission class 'Image upload and upload information acquisition class 'Usage: 'Dim imgup 'Set imgup = new boxinfoimg [Source: feitec.com content, reprinted, please specify the source] 'Property:'Imgup. width'

1 2 function watermask ($ destination, $ waterpngfilename, $ Pos = 'rb', $ transparent = 20) 3 { 4 // The parameters are $ Destination => image addresses, 5 // $ waterpngfilename => watermark image address 6 // $ Pos => watermark position lt upper

Don't talk nonsense. paste the Code: Copy codeThe Code is as follows: /************************************ // Function: watermark ($ bigimg, $ smallimg, $ coord = 1) // Function: Add a watermark // Parameters: $ Bigimg is required. Large

1. Function for obtaining image size getImageSize Copy codeThe Code is as follows: function getImageSize (imageEl ){ Var I = new Image (); // create an Image object I. src = imageEl. src; // assign the src attribute of the image to the src

PHP image processing tutorial (13 ). PHP image processing Getting Started Tutorial This php image generation tutorial is a php Tutorial from generating a simple image to generating a complex image, in a simple way, there are 12 image generation

This article mainly introduces php's image processing implementation code, including scaling, cropping, scaling, flip, rotating, transparent, sharpening, and other image operations. For more information, see I. create image

This article mainly introduces the php + js Upload Avatar interface without redirection. iframe is used in this example. if you need it, you can refer to the upload avatar. There are many methods to skip the interface, I am using an iframe. The

PHP allows you to generate various App Logo sizes and phpapp logo sizes in batches. PHP allows you to generate various App Logo sizes in batches. PHPGD is used for phpapp logo sizes. it is easy to use and can be tailored and downloaded in one click.