an error

hi frn!
i used your class but not know curl_init() function !

Hi

cURL is one of the most powerful PHP extensions. It stands for Client URL, and allows you to communicate with other servers using a wide range of protocols. Perhaps that sounds fairly uninteresting, but give it some more thought. Other servers and other protocols? At some stage in a novice developer's career, there comes a time to break out of the local server, and cURL is the first thing you should consider.

If you are getting an undefined error it is likely that you are using a shared environment and this function is disabled see here;
stackoverflow.com/questions/2997040 ...

For full instructions on the curl functions c here;
php.net/manual/en/book.curl.php
uk1.php.net/curl_init

hi
tank u very much Mr Winnington !
it worked ! http://bloger.ugig.ir/UtilsGeoAddress.php

i think it didn't work because i used this class in Xampp .