phpeveryday.com

Create a file named "calc.php" within www/test/ajax. Enter following code:

<?php

switch($_GET['func']){
  case "add":
    $result = ($_GET['param1'] + $_GET['param2']);
	break;
	
  case "min":
    $result = ($_GET['param1'] - $_GET['param2']);
	break;  
	
  case "div":
    $result = ($_GET['param1'] / $_GET['param2']);
	break;  	
	
  case "mul":
    $result = ($_GET['param1'] * $_GET['param2']);
	break;  	

}

header('Content-type: text/xml');

$dom = new DOMDocument();

$datas = $dom->createElement('datas');
$dom->appendChild($datas);

$calculation = $dom->createElement('calculation');
$calculationText = $dom->createTextNode($result);
$calculation->appendChild($calculationText);

$datas->appendChild($calculation);

$xmlString = $dom->saveXML();
echo $xmlString;

?>

Try to point your browser like http://localhost/test/ajax/calc.php?param1=10¶m2=5&func=add. You will get like this: