troubleshooting Question

Can you determine where a request originates from in PHP script?

Avatar of trippy1976
trippy1976Flag for United States of America asked on
Web DevelopmentPHP
11 Comments1 Solution314 ViewsLast Modified:
I have a script that serves back a graphic.  It includes a database request, but if I can be confident that the request for that graphic originated from my own server, I could skip the DB call and save myself a lot of DB chatter.  Instead, I'd just serve back the graphic.

If I check the referrer and it includes my domain name, is that good?
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