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PHP verification code. Let's share a beautiful php verification code class. For more information, see! Php verification code class width $ width; $ this-height $ height; $ this-counts $ counts; $ this editor shares a beautiful php verification code

Php image and Chinese watermark implementation code sharing Example 1 The code is as follows: Header ("Content-type: image/png");/* notify the browser to output the image */ $ Im = imagecreate (400,300);/* define the image size */ $ Gray =

This article is a detailed analysis of php verification code (tilt, sine interference line, pasting, rotating). If you need a friend, I haven't written a post for a long time. I have been busy with new projects. Recently, I have been trying to

Php: How to upload multiple images and add watermarks. Next, I will introduce them in detail. if you are interested, refer to the following link. I hope it will help you learn php. The code is as follows: Function imageWaterMark ($ groundImage,

Php code for adding a Chinese watermark to an image Header ("Content-type: image/png");/* notify the browser to output the image */ $ Im = imagecreate (400,300);/* define the image size */ $ Gray =

Php multi-image Upload watermark code // Php watermark function Function imageWaterMark ($ groundImage, $ waterPos = 0, $ waterImage = "", $ waterText = "", $ textFont = 5, $ textColor = "# FF0000 ") {

Php image watermark class, php adds Chinese watermark code Header ("Content-type: image/png");/* notify the browser to output the image */ $ Im = imagecreate (400,300);/* define the image size */ $ Gray =

Php image watermark function code (supports pictures and text) /* * Function: php image watermark (watermarks support images or text) * Parameters: * $ GroundImage: specifies the background

How to write a nice PHP verification code? Brother even PHP training Small series to share a piece of code to everyone:　　　　Class imagecode{　　Private $width;　　Private $height;　　Private $counts;　　Private $distrubcode;　　Private $fonturl;　　Private

How to write a nice PHP verification code? Brother Even PHP trainingSmall series to share a piece of code to everyone:Class imagecode{Private $width;Private $height;Private $counts;Private $distrubcode;Private $fonturl;Private $session;function

PHP generated graphics verification code needs to use the PHP GD library and the session to the instance, so the GD library generated images to the user to see, and then by the user input validation submitted to the server and the session stored

Verification code question session_start (); // Number of random codes $ _ Rnd_code = 4; // Create a random code For ($ I = 0; $ I $ _ Nmsg. = dechex (mt_rand (0, 15 )); } // Save it in the session $ _ SESSION ['code'] =$ _ nmsg; // Set the

/* * 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 watermark function function Imagewatermark ($groundImage, $waterPos =0, $waterImage = "", $waterText = "", $textFont =5, $textColor = "#FF0000") { $isWaterImage = FALSE; $FORMATMSG = "Does not support this file format, please

Header ("Content-type:image/png"); /* Notify browser, to output image */ $im = Imagecreate (400, 300); /* Define the size of the image */ $gray = Imagecolorallocate ($im, 235, 235, 235); $pink = Imagecolorallocate ($im, 255, 128,

Add watermark to the picture is a common and very useful function of PHP program, let me give you a detailed introduction to the PHP PNG transparent background Watermark program code bar. The code is as follows Copy Code

Copy CodeThe code is as follows: /* * 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

Http://www.xxx.tld/?user=K5idDC Http://www.xxx.tld/?user=2RK4dm Http://www.xxx.tld/?user=3wemcF Http://www.xxx.tld/?user=492mF3 ... For example, the values of the user parameter above point to the same username (ABCD) of the data page, there is a

The UEditor does not have the image watermarking function and requires secondary development. In this example, the Baidu editor is developed twice in the PHPCMS system to add the image watermarking function.First, open the php folder in the UEditor

CopyCode The Code is as follows: /* * Function: PhP image watermark (watermarks support images or text) * Parameters: * $ Groundimage: Specifies the background image to be watermark. Currently, only GIF, JPG, and PNG formats are supported; * $