php opens other websites to get status codes

php Open other websites to get status codes?

php Get http status code program code

It is often necessary to determine whether the file can be accessed. You can judge it by the http status code. 200 means normal access, 404 means the page cannot be found. The code is as follows

        

         Copy after login
        
       

For more PHP related knowledge, please visitPHP Chinese website!

The above is the detailed content of php opens other websites to get status codes. For more information, please follow other related articles on the PHP Chinese website!