KoolAjax - Great PHP Ajax Framework
KoolAjax facilitates data exchange between server-side and client-side. Beside KoolAjax also provides number of client-side utility functions to help processing xml, loading resource, adding Javascript and CSS. When koolajax.php is included, the object $koolajax will be created automatically at server-side. At client-side, a javascript object koolajax is also created to faciliate the commnication.
Key features:
  • Cross-browsers compatible
  • Comply to XHTML standard
  • Feature-rich and easy to use controls
  • Abundant ready-to-use examples
  • Working with Zend, CakePHP, Joomla, Smarty.
  • Compatible with Prototype,jQuery, Mootools, Extjs
  • Step by step guides

        //Step 1: Register koolajax component to your page
        require "koolajax/koolajax.php";
        //Let say you have a function named multiply that you would like to call from client
        function multiply($x,$y)
            return $x*$y;
        //Step 2: Enable the multiply function for ajax call.
        //For security reason, you need to specify which functions can be called.
            <!-- Step 3: Get koolajax render, prefer in head section of page -->
            <?php echo $koolajax->Render();?>
            <script type="text/javascript">
                function testMultiply()
                    //Step 4: User callback function to call server-side php function
                    var res = koolajax.callback(multiply(3,4));
                    //res = 12