Convert Currency Using xe.com via CURL


sample php code to convert currency from xe.com using curl


        <?php


       
        $url = "http://www.xe.com/currencyconverter/convert/?Amount=1&From=USD&To=PHP";
        $ch = curl_init(); // Initialize a CURL session.
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // Return Page contents.
        curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
        $data = curl_exec($ch); // grab URL and pass it to the variable.
        curl_close($ch); // close curl resource, and free up system resources.

   
        $dom = new DOMDocument();
        @$dom->loadHTML($data);
       
        $xpath = new DOMXPath($dom);
       
        $tableRows = $xpath->query('//table//tr');
       
        $details = array();

        foreach ($tableRows as $row) {
                // fetch all 'tds' inside this 'tr'
                $td = $xpath->query('td', $row);

                if ($td->length == 3  ):

                    foreach($td as $key => $val){
                       
                        if($key==0 Or $key ==2) {
                           
                            $details[] = preg_replace('/[^a-zA-Z0-9, '.:]*/i', '',$val->nodeValue);
                   
                           
                        }
                       
                    }

               
                endif;
        }

         print "<pre>";
         print_r($details);
         print "</pre>";

        ?>
      

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