Using Curl in PHP

curl_call.php

<?php
//  header('Content-Type: application/xml; charset=utf-8');
//    header('Content-Type:  application/json');
	// Page Name : index.php
	$params = array(
	   "apiKey" => "30aNowar50Hossain42",
	   "User" => "anowar",
	   "token" => "1001",
	   "student" => "anowar",
	   "roll" => "305042",
	   "dept" => "CST",
	   "mobile" => "01822141954"
	);

	$ch = curl_init();
	$curlConfig = array(
		CURLOPT_URL            => "http://localhost/API_Rnd/myTestAPI.php/apiKey",
		CURLOPT_POST           => true,
		CURLOPT_RETURNTRANSFER => true,
		CURLOPT_POSTFIELDS     => $params
	);
	curl_setopt_array($ch, $curlConfig);
	$result = curl_exec($ch);
                           echo $result;
	curl_close($ch);