Php simulated login

Php implements simulated login without considering the verification code. php implements simulated login. the method provided on the internet is generally implemented using curl, however, curl enables the server to establish a session with the server. you can only obtain the data after login, the cookie information cannot be planted on the client (at least I cannot find a solution) and I can use the hidden iframe.

1. curl implements the simulated login code (only the server establishes a session with the server, but not between the client and the server)

 '; Echo strip_tags ($ orders); echo'

'; Curl_close ($ ch2);?>2. implement communication between the client and the server through hidden iframe (which may pose certain security risks)