gd library

Install the gd library for php in yum in linux [Root @ jbxue ~] # Yum install php-gd * Setting up Install Process Setting up repositories Base 100% | ===================================| 951 B Update 100%

Sample code sharing for generating thumbnails in php (implemented using the gd Library ). The copy code is as follows: the formmethodpostactionsuo_do.phpenctypemultipartform-datainputtypefilenamepicinputtypesubmitvalue uploads 1 form? Phphead The

The php code used to create the verification code for the GD Library: 4, // verification code length 'code _ size' => 20, // The verification code font size 'code _ width' => 100, // the width of the verification code box 'code _ height' => 30, //

The PHP code is as follows: Copy CodeThe code is as follows: Header ("content-type:text/html; Charset=utf-8 "); if (!empty ($_post[' submit ')) { $url = $_post[' url ']; Action to get a picture of a relative path $url _fields = Parse_url

The PHP code is as follows: Copy CodeThe code is as follows: Header ("content-type:text/html; Charset=utf-8 "); if (!empty ($_post[' submit ')) { $url = $_post[' url ']; Action to get a picture of a relative path $url _fields = Parse_url

Add a transparent watermark to the image through the gd Library. Please check the source file. note: Do you need GD2.0 or above to have transparent results? Php (as the mainstream development language) header (Content-type:

I. preparations: 1. install SyntaxHighlighter. all (); info & nbsp; | & nbsp; Security & nbsp; | & nbsp; I. preparations: 1. install 2. prepare the required software. The details are as follows: Php (as the mainstream development language) V5.2

Header ("Content-type:image/png"); $conn = mysql_connect ("localhost", "root", ""); Connecting to a database $colname _rs_article = $_get[' id ']; Get parameter ID mysql_select_db ("CMS", $conn); Execute SQL $query _rs_article =

Copy a location from the copied source picture to the target picture, not resizingImagecopy (target picture canvas, copy source canvas, upper left corner of target canvas x, y, upper left corner of source canvas x, y, copy picture width,

in php5 php5 in php.ini gd expansion pack, just remove GD The corresponding annotations of the expansion pack can be used normally. php5 contains the gd library is the upgraded gd2 library, which contains some useful jpg

The following are the steps to add a GD library to PHP under Linux: First, download Gd-2.0.33.tar.gz http://www.boutell.com/gd/ Jpegsrc.v6b.tar.gz http://www.ijg.org/ Libpng-1.2.7.tar.tar

A server on the PHP version of 5.29, but to view the installed module, incredibly no GD library, hehe. In the use of memcache.php, the page will not see the beautiful pie chart, hehe. Installation steps: 1. Enter the source directory # CD Php-5.2.9

Php verification code generation program [automatically determines the php gd Library]Function ShowKey (){$ Key = strtolower (domake_password (4 ));$ Set = esetcookie ("checkkey", $ key );// Whether the gd Library is supportedIf (function_exists

ErrorMsg;} /*** parameter settings * @author sanshi0815* @param string$font font file with a directory text watermark using * @param string$watermark watermark text or image address * @param string$ Srcfile Original Image Address * @param

The GD library required for compiling PHP under CentOS My system environment is centos5.5, compile and install PHP, when the extension of the GD library, the configure:error:libpng appears. (A|SO) not found. I checked the online solution: through

GD Library does not support, how to do? Locally installed php5.2.5, installed and opened the GD library, but the test script is still displayed as: GD support is no ... Background verification code can not display AH ... ------Solution-------------

Code6.php is not functional code7.php of functional processing Code6.png Code7.png Two geometric drawings in PHP's GD library

When the gd library of php is enabled on windows Server, gd is not displayed in the Configure Command in the result obtained by phpinfo () after cgi is used. Displayed after Configure CommandYes:Copy codeThe Code is as follows: 1 cscript/nologo

Combine the QR code with the product id into a picture...My step is to first generate a chart and put the product id in... Then combine the image of the QR code with the generated image...Merging is actually to paste the QR code to the generated

Can't get the GD library information. First PHP program (get server information) $sysos = $_server["Server_software"];$sysversion = php_version;The following two code connects to MySQL database and obtains MySQL database version