一次可以在函数中使用两个变量吗？

Question

The function check_porn_terms below checks to see if a variable contains terms that are not family friendly, and it it does, then re-directs the user back to the main page.

As listed below, it checks to see if the variable $title has non-family friendly terms. I would like to perform this check on another variable, $cleanurl. Could I just replace check_porn_terms($title) below with check_porn_terms($title, $cleanurl) or something like that? If not, how should I do it?

Thanks in advance,

John

if(!check_porn_terms($title))
{

   session_write_close();
   header("Location:http://www.domain.com/index.php");
   exit;

}

Answer 1

You just need to call the function twice (combined with the "or" || operator) to check each variable:

if(!check_porn_terms($title) || !check_porn_terms($cleanurl))
{
    session_write_close();
    header("Location:http://www.domain.com/index.php");
    exit;
}