PHP implements simulated login function

This article mainly introduces the simulated login function of PHP, involving the related operating skills of using curl to realize simulated login in PHP. Friends who need it can refer to it

The details are as follows:

Consider the verification code situation. PHP implements simulated login. The method given on the Internet is generally to use curl to simulate the implementation. However, curl implements a session between the server and the server. It can only simulate the login and obtain the data after the login. It cannot Plant the cookie information on the client (at least I haven't found a way to do it so far) and finally implement it through a hidden iframe.

1. curl implements the code for simulated login (it only implements the establishment of a session between the server and the server, but does not actually establish a session between the client and the server)

'; echo strip_tags($orders); echo '

2. Realize communication between client and server through hidden iframe (may bring certain security risks)

ceshi1.php

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