Add watermarks to PHPimagecopy () and imagecopymerge () images. There are many ways to add watermarks to images in php. these functions are based on the GD Library in php. if you do not have an account, you cannot use the watermark function. There are many ways to add watermarks to imagecopymerge images in php. these functions are based on the GD Library in php. if you do not open a GD library, you cannot use the
/*Note: generate a watermark. You can generate a file based on the top left, bottom left, top right, bottom right, center, and transparency. This file is only valid for JPEG or JPG formats!Author: Blue. DreamDisclaimer: Recently, many websites have quoted my articles and omitted the author's information. Please refer to this article and do not omit the author's information.*/Using system;Using system. drawing;Using system. Drawing. imaging;Using syste
First KindThe second KindLet's take another look. Supports adding watermarks to images in both image and text ways. Image support Gif,png,jpg Three formats, watermark image support PNG and GIFFunctionsetwater ($IMGSRC, $MARKIMG, $markText, $TextColor, $markPos, $fontType, $markType) {$ srcinfo= @getimagesize ($IMGSRC); $srcImg _w= $srcInfo [0];$ srcimg_h= $srcInfo [1];switch ($srcInfo [2]) {case1: $SRCIM =imagecreatefromgif ($IMGSRC);break; case2: $sr
convert PDF to Word
Step one: This use word2013 to remove the PDF file watermark is very effective, first open word2013, enter word new blank page, click on the top left corner "file."
Step two: Under the File option, locate and click "Open". Then in the relevant column, click on the "Computer" into the computer to open the need to remove the Watermark PDF file.
Step three: Loc
: This article describes how to reconstruct and support php7 for the watermark class of the phpgd Library seven years later. if you are interested in the PHP Tutorial, refer to it.
ErrorMsg ;} /*** parameter settings ** @ author sanshi0815 * @ param string $ Use the directory text watermark in the font file * @ param string $ watermark text or image address * @
PHP implementation of a picture to add watermark effect
Let's take a look at a support to add a watermark to a picture in two ways: Picture and text. Image support Gif,png,jpg Three formats, watermark image support PNG and GIF
function Setwater ($IMGSRC, $MARKIMG, $markText, $TextColor, $markPos, $fontType, $markType) {$srcInfo = @getimagesize ($ IMGSRC); $
At ordinary times, we use the most frequent screenshot tool is estimated to be QQ with the Ctrl+alt+a screenshot, but this screenshot in the chat with a fair use, and sometimes need to cut a good picture to make changes is more inconvenient. CC to introduce a very good screenshot tool SnagIt, this screenshot software default shortcut keys are Windows system with screenshots button Printscreen, but also a lot of functions. Today I will teach you how to add a
PHP Bulk Delete Database under the specified prefix table with Prefix_ as an example, bulk delete prefix
How to use PHP to bulk delete all tables prefixed with prefix_ in the database.
example, uniformly remove the table prefixed with "prefix_".
"; } } } ? >
Operation Example:
Create a new PHP file and save it as deletedata.php.For example, to delete www.jb51.ne
Sometimes we download the document on the network, branded a watermark, then we are the first time to remove the watermark, but this watermark is not a picture, how to remove it?
Document to watermark specific steps:
Open a document with a watermark
Method One
Pirates more and more thieves, there is no watermark how to do? The watermark is to prevent the gentleman and not the villain things, there is a at least a declaration of copyright, the name of the Lord, after the lawsuit, even if the plan, also to prove TA is a thief.
LR has two ways to make watermarks, one is to call ready-made pictures in a specific location, one is the use of LR built-in
To the users of Photoshop software to the detailed analysis to share some of the image to add a watermark method.
Method Sharing:
First of all, try not to be too big, do not let watermark distracting affect the picture itself.
The watermark is positioned as neatly as possible and can be considered to align or interact with some of the
Program not tested
CODE:
/******************************************************************************
Parameter description:$max _file_size: Upload file size limit, unit byte$destination _folder: Upload file path$watermark: Whether additional watermark (1 for Watermark, other for no watermark);
Instructions for use:
This article summarizes two php functions that can be used to add watermarks to images. The first one is easier to understand and the second one is more powerful and encapsulated, if you have any need, you can refer to php to add a watermark to an image.
Let's take a look at adding watermarks to images and text. Images can be in GIF, PNG, or JPG formats. Watermarks can be in PNG or GIF formats.
Function setWater ($ imgSrc, $ markImg, $ markText,
Like PDF, in Word, the watermark is also divided into image watermark and text watermark, add image watermark to the document can make the document become more beautiful, more attractive. Text watermark can protect the document, remind others that the document is protected b
PHP example: add a watermark to the uploaded image. The program that uses php (as the mainstream development language) to add a watermark to the uploaded image creates a graph by judging the file type and then copies it to the original image, filling and setting up re the program that uses php (as the current mainstream development language) to add a watermark to
This article is mainly for you to introduce the PHP thumbnail generation and image watermark production process, PHP to achieve watermark addition and thumbnail generation of related steps, with a certain reference value, interested in small partners can refer to
1. Start
In the website upload picture process, often use the thumbnail function. Here I wrote a picture of the image class, can generate thumbna
This article summarizes two php functions that can be used to add watermarks to images. The first one is easier to understand and the second one is more powerful and encapsulated, if you have any need, you can refer to php to add a watermark to an image.
Let's take a look at adding watermarks to images and text. Images can be in GIF, PNG, or JPG formats. watermarks can be in PNG or GIF formats.
Function setWater ($ imgSrc, $ markImg, $ markText,
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