What can I replace these variables with?
I'm having trouble entering these into my php editor...
$query = "SELECT COUNT(*) FROM pixs";
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages[num];
Not sure what you mean by "I'm having trouble entering these into my php editor", but $total_pages[num] should have its array key quoted, e.g.: $total_pages['num'] (but note you do not quote integer array indexes).
While you may be able to get away with not quoting it in certain situations, it will throw a notice-level warning when you do it in any case, and could have undesired side-effects (it essentially defines a constant on the fly at run-time).
"Please give us a simple answer, so that we don't have to think, because if we think, we might find answers that don't fit the way we want the world to be."
~ Terry Pratchett in Nation
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