How to use - Search Operation

gistfile1.aw

<?php
/*
 * set operations
 */
 $amazon->request()->search('php');
 $amazon->request()->setParams(array(  
     'SearchIndex' => 'Books',          
     'ResponseGroup' => 'Large'
 ));

 //get response data from sended request
 $amazon->response()->proceed($amazon->request()->send());

 //debug function is my custom function to 'print_r' any variables, you can use your own function.
 //getItems will return all items data from amazon response
 debug($amazon->response()->getItems());