php - cURL returns same results with different query -

curl returns same results different query ajax. if copy query in url field of browser, works , returns correct results. test.php

<?php header("content-type: text/html; charset=iso-8859-1"); curl_setopt($c, curlopt_fresh_connect, 1); // don't use cached version of url  $query = $_get['query']; $source = $_get['source']; $startdate = $_get['startdate']; $enddate = $_get['enddate'];  if($query != ""){ $query = '%20and%20' . $query ;}  $req = '...:['. $startdate .'t00:00:00z%20to%20'. $enddate .'t00:00:00z]%20and%20origin:'. $source . $query;   $curl1 = curl_init($req);  curl_setopt($curl1,curlopt_fresh_connect, true); curl_setopt($curl1,curlopt_returntransfer, true); $result = curl_exec($curl1);  echo $result; 

script.js

                $.ajax({                     url : 'test.php',                     type: 'get',                     datatype: 'json',                     cache:false,                     data: {'query': query, 'source': source, 'startdate': startdate, 'enddate': enddate, 'interaction': interaction},                     success: function(source){                         data = source;                         loadtable();                     },                     error: errorajax                 });