php gif

The following post-processing source code: Copy CodeThe code is as follows: Require_once ("gifencoder.php"); Loading encoded files $gif = new Gifencoder (); Instantiate a GIF decoding object $gif->load ("Test.gif"); Load the GIF image to decode for

The following post-processing source code: Copy CodeThe code is as follows: Require_once ("gifencoder.php"); Loading encoded files $gif = new Gifencoder (); Instantiate a GIF decoding object $gif->load ("Test.gif"); Load the GIF image to decode for

Send a real-running example of a dynamic CAPTCHA image generated by PHP. Online Download a lot of error, so I integrated all aspects of the views, and finally completed such an effect. Here are the related classes and functions that PHP needs to

I believe many people have thought how to use PHP to generate GIF animation to achieve dynamic picture verification code, the following is the implementation process. Imagecode function through the Gifencoder class implementation of the GIF animated

Today at the company, the manager lets make a scrolling subtitle. However, you are not allowed to generate GIF images. So the internet to find Gifencoder this class library. Really good, but, the application process also appeared some problems, now

The code is as follows Copy Code /*** Call Example* */Session_Start ();$randCode = ';$chars = ' abcdefghjkmnpqrstuvwxyzABCDEFGHJKLMNPRSTUVWXYZ23456789 ';for ($i = 0; $i {$randCode. = substr ($chars, Mt_rand (0, strlen ($chars)-1), 1)

Look at the effect chart first The path to the font and font files needs to be set in $fontfilepath and $fontfilename in the class. Such as: Copy Code code as follows: private static $FontFilePath = "static/font/"; Relative to the

PHP uses the GIF dynamic image verification code generated by the GIFEncoder class. I believe many people have thought about how to use PHP to generate GIF animations to implement dynamic image verification codes. The following is the implementation

Problem: after the blue dot Linux2.0 is installed, PHP programming can only process GIF images, but not JPEG images. Later, I learned that PHP used the GD library to process images, and the GD Library started to support GIF. However, because GIF

Configure PHP to support both GIF and JPEG. Problem: after the blue dot Linux2.0 is installed, PHP programming can only process GIF images, but not JPEG images. Later, I learned that PHP processed images and used the GD Library. the GD Library