How to grab BCA USD buy/sell rate with cURL?

This will grab current rate of USD rate from BCA using cURL.

###php###

function delAttr($tagSource) {

 $stripAttrib = "' (style|class)=\"(.*?)\"'i";

 $tagSource = stripslashes($tagSource);

 $tagSource = preg_replace($stripAttrib, '', $tagSource);

 return $tagSource;

}

function delTags($source) {

 $allowedTags='';

 $source = strip_tags($source, $allowedTags);

 return preg_replace('/<(.*?)>/ie', "'<'.delAttr('\\1').'>'", $source);

}

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "http://www.klikbca.com/individual/silver/ind/rates.html");

curl_setopt($ch, CURLOPT_HEADER, 0);

curl_setopt($ch, CURLOPT_NOBODY, 0);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);

$ret = curl_exec($ch);

$cinfo = curl_getinfo($ch);

curl_close($ch);

if ($cinfo['http_code'] != 200) die("Cannot connect!");

$ret = delTags(str_replace(array(" ", " "), "", $ret));

$time = strstr($ret, 'DD/TT');

$time = explode("\n", $time);

$kurs = strstr($ret, 'USD');

$ret = explode("\n", $kurs);

echo "Kurs BCA per ".$time[1].$time[2]."

";

echo "Jual: ".$ret[1]."

";

echo "Beli: ".$ret[2];

###/php###

Change "###php###" and "###/php###" accordingly.

Source: http://crushedge.com/2009/01/17/how-to-grab-bca-usd-buysell-rate-with-curl/