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PHP & SQL Videos
What happened to the old videos of how to use PHP and SQL for user authentication?
3 Answers
![James Barnett](https://secure.gravatar.com/avatar/43ea08b4fc547e8a5da87c207bea2123?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
James Barnett
39,199 PointsWhen content becomes out of date it gets removed from the library, however you can request it by sending and email to help@teamtreehouse.com
![Ryan Carson](https://secure.gravatar.com/avatar/edb1260aa6f7f77688deee83e0a088f7?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Ryan Carson
23,287 PointsJon, we'll be covering that in the coming projects here http://teamtreehouse.com/library/programming-2/build-a-simple-php-application
![Gary Stewart](https://uploads.teamtreehouse.com/production/profile-photos/902912/micro_SC2_6350.jpg)
Gary Stewart
14,142 PointsI still can't see a section that covers user login/authentication? Would be nice to see that as well as a registration page tutorial which adds new users to a user database for example?
Thanks Gary
![ericwolfe](https://secure.gravatar.com/avatar/52cfcaa0e14ce6dc3eb20dbd1bd8502f?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
ericwolfe
10,186 PointsYou could try this in the mean time http://net.tutsplus.com/articles/news/how-to-build-a-login-system-for-a-simple-website/