1<?php 2 $test = isset($_GET['test']) ? $_GET['test'] : null; 3 switch($test) { 4 case 'post': 5 var_dump($_POST); 6 break; 7 case 'getpost': 8 var_dump($_GET); 9 var_dump($_POST); 10 break; 11 case 'referer': 12 echo $_SERVER['HTTP_REFERER']; 13 break; 14 case 'useragent': 15 echo $_SERVER['HTTP_USER_AGENT']; 16 break; 17 case 'httpversion': 18 echo $_SERVER['SERVER_PROTOCOL']; 19 break; 20 case 'cookie': 21 echo $_COOKIE['foo']; 22 break; 23 case 'encoding': 24 echo $_SERVER['HTTP_ACCEPT_ENCODING']; 25 break; 26 case 'contenttype': 27 header('Content-Type: text/plain;charset=utf-8'); 28 break; 29 case 'file': 30 if (isset($_FILES['file'])) { 31 echo $_FILES['file']['name'] . '|' . $_FILES['file']['type']; 32 } 33 break; 34 default: 35 echo "Hello World!\n"; 36 echo "Hello World!"; 37 break; 38 } 39?> 40
