Jul 26, 2008

Php Check If Username Is Taken
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Php Check If Username Is Taken

tehyev
Oct 28 2006, 11:40 PM
How would I go about making PHP check if a username is already registered? Thanks.

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jlhaslip
Oct 29 2006, 03:22 AM
Using a Database for storage of data? or flat-file? Using a Forum or CMS software?
We could use a few more specifics, please.

One Mysql approach is to have an input field accept the name you want to check for then do a mysql query on that name. Check the number of results. If the query results returns a row count of zero, then it is available.

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4dsystems
Oct 29 2006, 04:19 AM
QUOTE(tehyev @ Oct 29 2006, 05:10 AM) *

How would I go about making PHP check if a username is already registered? Thanks.


Yeah! Be more specific! Tell us where your usernames are stored?

If they are stored in a database, you'll need to query your tables for the said username and if there is a result, then we can say that the username exists!

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