CHANGING CURRENCY PHP code example

Example 1: php money_format currency symbol

<?php

$number = 1234.56;

// let's print the international format for the en_US locale
setlocale(LC_MONETARY, 'en_US');
echo money_format('%i', $number) . "\n";
// USD 1,234.56

// Italian national format with 2 decimals`
setlocale(LC_MONETARY, 'it_IT');
echo money_format('%.2n', $number) . "\n";
// Eu 1.234,56

// Using a negative number
$number = -1234.5672;

// US national format, using () for negative numbers
// and 10 digits for left precision
setlocale(LC_MONETARY, 'en_US');
echo money_format('%(#10n', $number) . "\n";
// ($        1,234.57)

// Similar format as above, adding the use of 2 digits of right
// precision and '*' as a fill character
echo money_format('%=*(#10.2n', $number) . "\n";
// ($********1,234.57)

// Let's justify to the left, with 14 positions of width, 8 digits of
// left precision, 2 of right precision, without the grouping character
// and using the international format for the de_DE locale.
setlocale(LC_MONETARY, 'de_DE');
echo money_format('%=*^-14#8.2i', 1234.56) . "\n";
// Eu 1234,56****

// Let's add some blurb before and after the conversion specification
setlocale(LC_MONETARY, 'en_GB');
$fmt = 'The final value is %i (after a 10%% discount)';
echo money_format($fmt, 1234.56) . "\n";
// The final value is  GBP 1,234.56 (after a 10% discount)

?>

Example 2: currency convertor in php

<?php
  /////for current update currency using api/////
  $curl = curl_init();
curl_setopt_array($curl, array(
  CURLOPT_URL => "https://api.exchangeratesapi.io/latest?base=USD",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_POSTFIELDS => "{\n\t\"QuantityOnHand\":1,\n\t\"ReOrderPoint\":1,\n\t\"QuantityAsOfDate\":\"2018-03-01\"\n}",
  CURLOPT_HTTPHEADER => array(
    "cache-control: no-cache",
    "postman-token: f8326c98-2bb7-a466-6f5e-cb8bfc5421d0"
  ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
 $response;
  $response= json_decode($response,true);
 $CAD= $response['rates']['CAD'];
 $AUD= $response['rates']['AUD'];
   
   $GBP= $response['rates']['GBP'];
  
 



  // echo"<pre>";
  // print_r($response);
  // echo"</pre>";
 
?>