PHP Discussions, Tutorials and Help Discuss php question in the Troubleshooting vBulletin Problems forums; Anyone know what this statement is: $id= is_numeric($_GET['id'])?$_GET['id']:0; Maybe explain it a little please?...

[faith]

Anyone know what this statement is:

$id= is_numeric($_GET['id'])?$_GET['id']:0;

Maybe explain it a little please?

[buzzme]

Hi
well , it has called a short form of the if condition , let me take the snippet inside the brackets

($_GET['id'])?$_GET['id']:0

So if I expand it ,

if ($_GET['id'])
{
return ($_GET['id']);
}
else
{
return 0;

}

Thanks.