Reduce redundancies in switch functions?

Posted on 16th Feb 2014 07:03 pm by admin

Hello all! I somewhat new to PHP, and was wondering if anyone could give some suggestions on a switch function to reduce redundancies, and to efficaciously implement the script on to other sites.
Code:
<?php

$choice=$_GET['act'];

switch($choice)
{
case 'about':
if(file_exists("includes/about.php"))
include("includes/about.php");
break;


case 'contact':
if(file_exists("includes/contact.php"))
include("includes/contact.php");
break;


default;
include("includes/about.php"); }

?>

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