<?php
$serverName = "sql";
$conn = sqlsrv_connect($serverName);

if($conn === false) {
	die(print_r(sqlsrv_errors(), true));
}

$params = array(&$_POST['query']);

$tsql = "real query hidden";

$options = array("Scrollable" => SQLSRV_CURSOR_KEYSET);

$getProducts = sqlsrv_query($conn, $tsql, $params, $options);

if ($getProducts === false)

        die( print_r( sqlsrv_errors() ) );
?>