Jeffry Killen wrote: > On Mar 10, 2015, at 11:40 AM, Christoph Becker wrote: > >> flock() implements *advisory* file locking, i.e. it works only if *all* >> file accesses use flock() to probe for a lock. So, basically, you have >> to call flock($_fw, LOCK_EX) also for $_GET['tstNo'] == '2'. > > Thank you for the info: > > I am assuming that sleep uses output buffering, so it doesn't matter > completely when it is called(?) I probably don't understand your statement/question. Anyhow, sleep() simply pauses execution of the script, independently of output buffering. I just found <http://www.tuxradar.com/practicalphp/8/11/0>, where a very simplistic example of flock() in combination with sleep() is given. Please don't forget to "reply to all" next time. -- Christoph M. Becker -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
