Use PHP to call cloud verification code-impression code
Impression code www.yinxiangma.com is the most professional third-party verification code security protection solution provider in China. it combines verification code security technology, multimedia technology, precision advertising technology, big data processing technology, and cloud computing technology, the service model based on SAAS Cloud computing provides websites with a convenient, secure, and clear cloud verification code solution.
The impression code uses cloud computing, labeled verification code, user behavior analysis, multiple redundancy, and other technologies to implement an independent third-party verification code system to provide the verification code service, use various security mechanisms and policies to provide better security protection for websites.
Go to the official website to register your Key: http://www.yinxiangma.com
Impression code PHP_SDK: http://www.yinxiangma.com/sdk/PHP_3.0.rar
1.[Code]Show verification code