Wednesday, March 17, 2010

Printing a variable (Array element)

<?phpecho $_SERVER['HTTP_USER_AGENT'];?>
There are many types of variables available in PHP. In the above example we printed an Array element. Arrays can be very useful.
$_SERVER is just one variable that PHP automatically makes available to you. A list can be seen in the Reserved Variables section of the manual or you can get a complete list of them by looking at the output of the phpinfo() function used in the example in the previous section.

Action Method in Mvc

In this section, you will learn about the action method of controller class. All the public methods of a Controller class are called Act...