<?php
$xmlaltin = json_decode(file_get_contents("https://finans.truncgil.com/v4/today.json"),true);
if ($xmlaltin === false) {
    // Handle error when loading XML
    die('Error loading XML file');
}
$graltinalis = $xmlaltin['GRA']['Buying'];
$graaltinsatis = $xmlaltin['GRA']['Selling'];
 
// Creating an associative array with currency codes and their respective exchange rates
$outputaltin = [
    "graltinalis" => "{$graltinalis}",
    "graaltinsatis" => "{$graaltinsatiss}"
];
 
echo json_encode($outputaltin, JSON_PRETTY_PRINT);
 
?>