- print_r: documentation ( source)
<?php
$ch2 = curl_init();
curl_setopt($ch2, CURLOPT_URL, "http://www.geocaching.com/track/details.aspx?tracker=TB2320");
curl_setopt($ch2, CURLOPT_HEADER, true);
curl_setopt($ch2, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch2);
print_r(curl_getinfo($ch2));
curl_close($ch2);
?>