How do you use $_GET with URLs?
I am working on a website similar to Facebook. Users can view other profiles. And navigate through their info, "wall", and photos just like on Facebook.
I am having trouble trying to understand
$_GET. here is my problem:
I am trying to use
$_GET to display the data for the user being viewed.
I know I use a key name and
$_GET in my SQL query. Like:
$query = "SELECT FROM table name, lastname WHERE $_GET['user_Id']";
I know if I type the URL as
www.example.com/profile.php?user_id=1 then it displays that profile.
Now what do I make the link if I want there to be the links like stated earlier?
Do I do?
then I set the
if statements and functions And what not, I know how to do that.
Echo ("whatever code")
Now when the user hits the info link, does the browser just keep the
$_GET['user_id'] set to what it was on the profile.php page?
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