php image

/* * Function: PHP image watermark (watermark supports picture or text) Parameters * $groundimage background image, that is, need to add a watermark image, temporarily only support gif,jpg,png format; * $waterPos watermark

Php image cropping and thumbnail examples In php programming, the picture size is too large and the specification is not uniform. the display control needs to be completed by JavaScript. when used on mobile devices, the display effect is

Php image class that displays multiple graphical reports Class ImageReport { Var $ X; // Image Size X axis Var $ Y; // the Y axis of the image size. Var $ R; // R value of the background color Var

This article mainly introduces the PHP image plus watermark function, interested in the friend's reference, I hope to help you. The instance code is as follows: Let's take a look at a support to add a watermark to a picture in two ways: Picture

: This article describes how to add text watermarks to php images. For more information about PHP tutorials, see. The php class library adds text watermarks to existing images. the code is not very complete. thank you for your advice! The code is as

PHP image uploading class and generating thumbnails /** * Upload images */ Class imgUpload { Static protected $; Protected $ formName; // form name Protected $ directory; // upload a file to a

PHP image upload class; support for watermark-date folder-generating thumbnails; support for multifile Upload You can use {Y} {m} {n} to change the current date. Set_dir (dirname (_ FILE __). '/upload/', '{y}/{m}'); // save path.

0 --> $velocityCount--> --> 1.Collection. class. php Checkdata ($ url, $ prefix, $ style) {case 1: echo 'script alert ("The collection address cannot be blank! ") Script '; exit; break; case 2: echo 'script" alert ("The image format to be

Rewrite the jcrop plug-in + php image Upload implementation and cropping integration --> $velocityCount--> --> 1. after the image is uploaded, determine whether the width and height of the image exceed the preset maximum height and width. If the

Php image processing Header ("content-type: image/jpeg "); /* 1. simple image output */ $ Im = imagecreate (60, 40 ); $ Pink = imagecolorallocate ($ im, 35, 25,220 ); Imagejpeg ($ im );

Simple example of adding a watermark to a php image /** * Watermarks images (for png, jpg, and gif formats) * * @ Author flynetcn * * @ Param $ srcImg original image * @ Param $ waterImg

Php image COUNTER Code (enhanced version) // Session_start (); $ Dir = 'cookie.txt '; $ File = fopen ($ dir, 'r '); $ Content = fgets ($ file ); Fclose ($ file ); // If (empty ($ _ SESSION

A simple example of PHP image uploading (quick start) 2. admin_upfile.php Date_default_timezone_set ('prc '); // Upload $ upsize here to determine the size of the

Php image upload code example Php implements the image upload code, which can determine the file size, type, and generate the file name by year, month, day, minute, and second. this is suitable for beginners.The code is as follows. $

Principles and code of uploading PHP image files Php code uploads files or images, analyzes the upload principles for everyone, and provides specific code. it is recommended that you refer to and learn for beginners.1. create a file upload

PHP image stroke and mosaic (example) /** * GD image text outer * * @ Copyright UGiA. CN * [Url = home. php? Mod = space & uid = 17823] @ LINK [/url] www.ugia.cn /? P = 88 * @ Edit

PHP image shrinking function example /** * Function for downgrading images * The original image is deleted and the operated image is retained. * @ Param string $ fileName * @ Return void

Php generates uuid and php image Upload microsecond named file name Function guid (){ If (function_exists ('com _ create_guid ')){ Return com_create_guid (); } Else { Mt_srand (double) microtime () * 1000

Php image cropping and scaling methods /* Check whether the original file exists and obtain the information of the original file */ $ Org_info = @ getimagesize ($ img ); $ Img_org = $ this-> img_resource ($ img, $

This article describes how to use the imagecopy function to add an image watermark for PHP image processing. This article provides a simple entry-level user-defined function example, if you need a watermark, you can refer to the following section to