note 126611 added to function.curl-multi-select

NOTE: current implementation of curl_multi_select doesn't block and doesn't respect timeout parameter (maybe will be fixed later, in this case just remove the usleep call) here, i would like to post my working/tested example of proper usage of this function: ``` $running = 1; while ($running) { # execute request if ($a = curl_multi_exec($this->murl, $running)) { throw BotError::text("curl_multi_exec[$a]: ".curl_multi_strerror($a)); } # check finished if (!$running) { break; } # wait for activity while (!$a) { if (($a = curl_multi_select($this->murl, $timeout)) < 0) { throw BotError::text( ($a = curl_multi_errno($this->murl)) ? "curl_multi_select[$a]: ".curl_multi_strerror($a) : 'system select failed' ); } usleep($timeout * 1000000);# should be <=1 } } ``` ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 185.113.37.206) ---- Manual Page -- https://php.net/manual/en/function.curl-multi-select.php Edit -- https://main.php.net/note/edit/126611 Del: integrated -- https://main.php.net/note/delete/126611/integrated Del: useless -- https://main.php.net/note/delete/126611/useless Del: bad code -- https://main.php.net/note/delete/126611/bad+code Del: spam -- https://main.php.net/note/delete/126611/spam Del: non-english -- https://main.php.net/note/delete/126611/non-english Del: in docs -- https://main.php.net/note/delete/126611/in+docs Del: other reasons-- https://main.php.net/note/delete/126611 Reject -- https://main.php.net/note/reject/126611 Search -- https://main.php.net/manage/user-notes.php