troubleshooting Question

How to filter a Input like $_GET correctly for any dangerous signs?

Avatar of djcrackhome
djcrackhomeFlag for Germany asked on
PHPApache Web Server
4 Comments1 Solution228 ViewsLast Modified:
Hey I would like to filter my input from $_GET[] correctly? I am currently just using this one:
$page=ereg_replace("/","", $page);
But there is more I would need to filter to make it secure, right?

the GET input will just contain something like "page" or "servers" or "edit". So almost everything on special signs can be filtered but how do I do this?

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