php - Curl returns Failed connect to <url>:80 -


i using curl first time in php. here code.

<?php     function curl($url){         $ch = curl_init();         curl_setopt($ch, curlopt_url, $url);         curl_setopt($ch, curlopt_returntransfer,1);         $data = curl_exec($ch);         echo curl_getinfo($ch) . '<br/>';   //returns "array"         curl_errno($ch) . '<br/>';    // returns "7"         curl_error($ch) . '<br/>';    //returns "failed connect www.epcc.ed.ac.uk:80; no error"         curl_close($ch);         return $data;         }           $url = 'http://www.epcc.ed.ac.uk/education-training/general-training/upcoming-courses-and-events/';         $output = curl($url);         var_dump($output);  // returns "bool(false)" ?>

i have added output in comments in code.

can tell me problem? general issue or proxy issue.

thanks

it appears proxy issue, suspected. if connect network via proxy, need set-up curl.

this may -> use curl via proxy.


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