hi all , in my website there is a graph showing some values . that graph is taken from some other site named www.xxxx.com graph is displayed . but the problem is that. whenever the graph changes in the www.xxxx.com , the change should also reflect in my website. change is reflected but only after 3 , 4 hours after the graph changes in www.xxxx.com. the change should be reflected at once , how is it possible? below shown is the code for updating the graph <? php $ch = curl_init("http://www.xxxx.com"); $fp = fopen("location where it is saved", "w"); curl_setopt($ch, CURLOPT_FILE, $fp); curl_setopt($ch, CURLOPT_HEADER, 0); curl_exec($ch); curl_close($ch); fclose($fp); ?> PHP: please give a solution..thanks...
How often do you execute this php script? I guess that you have it in cron table with interval period 4h. Just process this php more often.