PHP webscan.php code as follows, ask the big God pointing, this is what use, use more?

Source: Internet
Author: User

Project does not use framework, native PHP code
The webscan.php file section reads as follows:

My question is as follows: I know this is a protection script, could you please tell me a little more about it?

Reply content:

Project does not use framework, native PHP code
The webscan.php file section reads as follows:

My question is as follows: I know this is a protection script, could you please tell me a little more about it?

This should be a fingerprint comparison of all the specified code files in your application directory to determine whether your program has been maliciously tampered with, to ensure your application security purposes.
In the case of ingress filtering, the input should be filtered to prevent the initial processing of such attacks as XSS and CSRF.

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