Description:
------------
---
From manual page: http://www.php.net/function.curl-multi-init#Examples
---
This example shows a loop that sleeps for 10 msec between calls to curl_multi_exec.  This is very inefficient.  The example on the curl_multi_exec page is much better, since it uses curl_multi_select to wait until there is something for curl_multi_exec to do.  Seems like it would be better to refer to that page.