getDetails.php

<?php
//getDetails

if(isset($_GET['profile_id']))
{
		$curl = curl_init();
 
		curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($curl, CURLOPT_POST, true);
		curl_setopt($curl, CURLOPT_URL, 'https://api-3t.sandbox.paypal.com/nvp');
		curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query(array(
		    'USER' => 'sukant_api1.mobilyte.com',
		    'PWD' => '9PZCLK395J63RXPQ',
		    'SIGNATURE' => 'A1eRIOfCz42bySEn-ogX.K0yYssjAT2HPxhA0eNcmRT2YL7vGIG18weK',		 
		    'METHOD' => 'GetRecurringPaymentsProfileDetails',
		    'VERSION' => '108',
		    'PROFILEID' => $_GET['profile_id']
		)));
		 
		$response =  curl_exec($curl);
		 
		curl_close($curl);
		 
		$nvp = array();
		if (preg_match_all('/(?<name>[^\=]+)\=(?<value>[^&]+)&?/', $response, $matches)) {
		    foreach ($matches['name'] as $offset => $name) {
		        $nvp[$name] = urldecode($matches['value'][$offset]);
		    }
		}
		print_r($nvp);
}