Umm...No they don't. There's not one working example of any language on their site...unless you call the below a "working" example.
if (!$fp) {
// ERROR
echo "$errstr ($errno)";
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
if (strcmp ($res, "VERIFIED") == 0) {
// check the payment_status is Completed
// check that txn_id has not been previously processed
// check that receiver_email is an email address in your PayPal account
// process payment
}
else if (strcmp ($res, "INVALID") == 0) {
// log for manual investigation
}
}
fclose ($fp);
}
?>
Why do you think I came in here? For my health? Doof...
