php - Get authed user's settings -

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sorry title im pretty worthless @ php/mysql couldnt figure out title

i'm creating community fun.

i need able of authed user's info throughout site.

whats best way this? right have query in index.php (i include pages thru index.php) querys users table id = session[id]. guess slow down site every user keeps reloading pages.

what wonder is, there smarter way?

get information when user first logs in, keep data need in $_session array.


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