Question by gballz: How to include files from top level domain in a sub-domain with PHP?
I have a few sub-domains and I would like to include files from the top level domain so that I only have to edit them once for the changes to take effect everywhere. How can this be done with PHP?

Best answer:

Answer by Mike
I believe you have to have the allow_url_fopen and allow_url_include turned on in the php.ini

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