read captcha image php

Zend-based Captcha mechanism. How do I generate a verification code image? Use php GD? OK, right. In fact, the Zend Captcha module has been encapsulated. This article describes how to use the Zend Captcha module. How does one generate a verification

How do I generate a captcha picture? Using the PHP gd? Ok,right. In fact, Zend's CAPTCHA module has been packaged well. This article explains how to use the Zend Captcha module. Environment installationFirst Zend The captcha need to install GD. See

This article introduces the application of Zend-based Captcha mechanism. For more information about how to generate a verification code image, see? Use php GD? OK, right. In fact, the Zend Captcha module has been encapsulated. This article describes

How do I generate a verification code image? Use php GD? OK, right. In fact, the Zend Captcha module has been encapsulated. This article describes how to use the Zend Captcha module. Environment InstallationFirst, GD must be installed for Zend

How do I generate a captcha picture? Using PHP's GD? Ok,right. In fact, Zend's CAPTCHA module has been encapsulated. This article is about how to use the Zend Captcha module. Environment installationFirst Zend Captcha need to install GD. Check to

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First make sure that the php.ini setting has not opened GD extension function, test for examplePrint_r (Gd_info ());Assuming there is a printout of the content, such as the following, the GD feature is open:Array ( [GD Version] = bundled (2.0.34

Details click: Http://www.oschina.net/project/lang/22/php?tag=141&os=0&sort=view PHP Image Processing Library Grafika Grafika is a PHP image processing library. Can be used to change image size, cut, compare, and add

Login will have a verification code, read the code, its src point to a PHP address (may not be a PHP address, so src="/login/verificationCode?0.8308222951445625"), open this address alone, there is garbled, ask how can you pull this picture down?

Modified a very good php verification code (supporting Chinese ). Php captcha. class. php copy code :? PhpclassCaptcha {private $ width; private $ height; private $ codeNum; private $ code; private $ im; function _ const Php verification codeCaptcha.