How to convert Currency / Indian Rupees using php

How to Currency convert  / Indian Rupees using php. You have  convert between that currency and all other currencies. Following  code using  easy convert to  Currency / Indian Rupees.

<?php
function currency($from_Currency,$to_Currency,$amount)
{
$amount = urlencode($amount);
$from_Currency = urlencode($from_Currency);
$to_Currency = urlencode($to_Currency);


$url = "http://www.google.com/ig/calculator?hl=en&q=$amount$from_Currency=?$to_Currency";

$result = file_get_contents($url);

$result = explode('"', $result);


//print_r($result);

$converted_amount = explode(' ', $result[3]);
//print_r($converted_amount);

 $conversion_a = $converted_amount[0];

// $conversion_f= round($conversion_a, 0);
  $conversion_f=$conversion_a;
return $conversion_f;
}
/* CURRENCY  name code && fullname   */
/* Code - CURRENCY name */
/*
CAD - Canadian Dollar
CHF - Swiss Franc
CNY - Chinese Yuan Renminbi
DKK - Danish Krone
EUR - Euro
GBP - British Pound
HKD - Hong Kong Dollar
HUF - Hungarian Forint
INR - Indian Rupee
JPY - Japanese Yen
MXN - Mexican Peso
MYR - Malaysian Ringgit
NOK - Norwegian Krone
NZD - New Zealand Dollar
PHP - Philippine Peso
RUB - Russian Ruble
SEK - Swedish Krona
SGD - Singapore Dollar
THB - Thai Baht
TRY - Turkish Lira
USD - US Dollar
ZAR - South African Rand */

/* End here */
/* For Examples 1 */
$from_Currency="USD"; // 
$to_Currency="INR";
$number_of_value=1; //Number of value  convert 


echo $number_of_value." ".$from_Currency." Dollar Convert ".$to_Currency." (indian Rupee): ".currency($from_Currency,$to_Currency,$number_of_value).$to_Currency."<br><br>"; 
/* For Examples 2 */
$from_Currency="EUR";
$to_Currency="INR";
$number_of_value=1; 
echo $number_of_value." ".$from_Currency."  Convert ".$to_Currency." (indian Rupee): ".currency($from_Currency,$to_Currency,$number_of_value).$to_Currency."<br><br>"; 

/* For Examples 3 */
$from_Currency="INR";
$to_Currency="USD";
$number_of_value=100; 

echo $number_of_value." ".$from_Currency."(indian Rupee) Convert ".$to_Currency." (Dollar): ".currency($from_Currency,$to_Currency,$number_of_value).$to_Currency."<br><br>"; 



?>