note 111723 added to function.event-add
| From: | zhaoyong dot lc at gmail dot com | Date: | Thu, 21 Mar 2013 03:59:36 +0000 |
| Subject: | note 111723 added to function.event-add | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-194153@lists.php.net to get a copy of this message | ||
This is a Timer example use pcntl and libevent
function newChild($func_name) {
echo "enter newChild\n";
$args = func_get_args();
unset($args[0]);
$pid = pcntl_fork();
if ($pid == 0) {
function_exists($func_name) and exit(call_user_func_array($func_name, $args)) or exit(-1);
} else if($pid == -1) {
echo "Couldn't create child process";
} else {
return $pid;
}
}
function on_timer() {
echo "timer called\n";
}
/**
* @param $func string, function name
* @param $timeouts int, microtimes for time delay
*/
function timer($func, $timeouts){
echo "enter timer\n";
$base = event_base_new();
$event = event_new();
event_set($event, 0, EV_TIMEOUT, $func);
event_base_set($event, $base);
event_add($event, $timeouts);
event_base_loop($base);
}
$pid = newChild("timer", "on_timer", 5000000);
if ($pid > 0) {
echo "master process exit\n";
}
----
Server IP: 69.147.83.199
Probable Submitter: 219.143.222.163
----
Manual Page -- http://php.net/manual/en/function.event-add.php
Edit -- https://master.php.net/note/edit/111723
Del: integrated -- https://master.php.net/note/delete/111723/integrated
Del: useless -- https://master.php.net/note/delete/111723/useless
Del: bad code -- https://master.php.net/note/delete/111723/bad+code
Del: spam -- https://master.php.net/note/delete/111723/spam
Del: non-english -- https://master.php.net/note/delete/111723/non-english
Del: in docs -- https://master.php.net/note/delete/111723/in+docs
Del: other reasons-- https://master.php.net/note/delete/111723
Reject -- https://master.php.net/note/reject/111723
Search -- https://master.php.net/manage/user-notes.php