php - curl_multi_exec stops if one url is 404, how can I change that? -

-

currently, curl multi exec stops if 1 url connects doesn't work, few questions:

1: why stop? doesn't make sense me.

2: how can make continue?

edit: here code:

    $sql = mysql_query("select url shells") ;     $mh = curl_multi_init();     $handles = array();     while($resultset = mysql_fetch_array($sql)){                    //load urls , send data                                  $ch = curl_init($resultset['url'] . $fullcurl);              //only load 2 seconds (long enough send data)             curl_setopt($ch, curlopt_timeout, 5);                        curl_multi_add_handle($mh, $ch);             $handles[] = $ch;     }      // create status variable know when exec done.     $running = null;     //execute handles     {       // call exec.  call non-blocking, meaning works in background.       curl_multi_exec($mh,$running);       // sleep while it's executing.  other work here, if have any.       sleep(2);     // keep going until it's done.     } while ($running > 0);      // loop remove (close) regular handles.     foreach($handles $ch)     {       // remove current array handle.       curl_multi_remove_handle($mh, $ch);     }      // close multi handle     curl_multi_close($mh); `

here go:

$urls = array (     0 => 'http://bing.com',     1 => 'http://yahoo.com/thisfiledoesntexistsoitwill404.php', // 404     2 => 'http://google.com', );  $mh = curl_multi_init(); $handles = array();  foreach ($urls $url) {     $handles[$url] = curl_init($url);      curl_setopt($handles[$url], curlopt_timeout, 3);     curl_setopt($handles[$url], curlopt_autoreferer, true);     curl_setopt($handles[$url], curlopt_failonerror, true);     curl_setopt($handles[$url], curlopt_followlocation, true);     curl_setopt($handles[$url], curlopt_returntransfer, true);     curl_setopt($handles[$url], curlopt_ssl_verifyhost, false);     curl_setopt($handles[$url], curlopt_ssl_verifypeer, false);      curl_multi_add_handle($mh, $handles[$url]); }  $running = null;  {     curl_multi_exec($mh, $running);     usleep(200000); } while ($running > 0);  foreach ($handles $key => $value) {     $handles[$key] = false;      if (curl_errno($value) === 0)     {         $handles[$key] = curl_multi_getcontent($value);     }      curl_multi_remove_handle($mh, $value);     curl_close($value); }  curl_multi_close($mh);  echo '<pre>'; print_r(array_map('htmlentities', $handles)); echo '</pre>';

returns:

array (     [http://bing.com] => <!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"><html...     [http://yahoo.com/thisfiledoesntexistsoitwill404.php] =>      [http://google.com] => <!doctype html><html><head><meta http-equiv="content-type" content="text/html; charset=iso-8859-1"><title>google</title>... )

as can see urls fetched, google.com comes after 404 yahoo page.


Comments

Post a Comment

Popular posts from this blog

javascript - Enclosure Memory Copies -

-
function myclass() { //lots , lots of vars , code here. this.bar = function() { //do numerous enclosed myclass vars } this.foo = function() { alert('hello'); //don't enclosed variables. } } each instance of myclass gets own copy of bar , foo, why prototyped methods use less memory. however, know more memory use of inner methods. it seems obvious me (1) below must true. agree? not distinct myclass instances have own distinct copies of bar, must have own distinct copies of myclass enclosure. (or else how bar method keep myclass variables straight on per instance basis?) now (2) question i'm after. since inner foo method doesn't use in myclass enclosure natural qustion is: javascript smart enough not keep myclass enclosure in memory use of foo? this depend entirely on implementation not language. naive implementations keep far more around others. answer true e.g. v8 (chrome's js engine) may not true spider...
Read more

php - Replacing tags in braces, even nested tags, with regex -

-
example preg_replace('/\{[a-za-z.,\(\)0-9]+\}/', 'replaced', 'lorem ipsum dolor sit {tag1({tag2()})}, consectetur adipiscing elit.'); the result: lorem ipsum dolor sit {tag1(replaced)}, consectetur adipiscing elit. question as can see "tag2" has been replaced, want replace "tag1" know how can this? (in cases might this: {tag1({tag2({tag3()})})}) , on.) btw using preg_replace_callback, easier show preg_replace here site can test code: http://www.spaweditor.com/scripts/regex/index.php you need add curly braces character set. here's pattern used: /\{[a-za-z.,\(\)\{\}0-9]+\}/ and here result: "lorem ipsum dolor sit replaced, consectetur adipiscing elit."
Read more