Ajax request are not async

Question

I have an ajax problem:

foreach(ids as id){
  $.ajax({
    url:\'script.php\',
    data:\'id=\'+id,
    cache:false,
  });
}

If I loop 6 ti

Answer 1

Ok thanks. After some hours of analysing and reflecting I realized why this script goes syncronsly: I open the script.php file and I notice this and the beginig of the file:

So I have parallel ajax calls to a php script that uses session, but sessions in this case locks the calls to be executed syncrosnly cause of the session vars request, so the solution of this problem is:

With session_write_close i have my script to make the ajax calls in async way. a good explain here http://konrness.com/php5/how-to-prevent-blocking-php-requests/