note 92659 added to function.microtime
| From: | thawootah at osu1 dot php dot net | Date: | Sun, 02 Aug 2009 23:23:33 +0000 |
| Subject: | note 92659 added to function.microtime | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-159019@lists.php.net to get a copy of this message | ||
Want to make sure your script doesn't time out on large updates? Say you're doing a poor
mans cron job or working with large amounts of data in loop and the user begins to hang too long.
Instead of them giving up and leaving you can break the loop when it reaches a set time and still
display data.
Here's a simple handy dandy loop timer rounded to second.
<?php
$starttime = round(microtime(true));
$totaltime = 0;
$maxtime = 5; //seconds
for ($i = 1; $i <= 20; $i++) { /// 20 loops 1 sec each
usleep(1000000);
if($totaltime < $maxtime){
$currenttime = round(microtime(true));
$totaltime = $totaltime + ($currenttime -$starttime);
//update and continue
echo $i.'<br>';
}else{
// stop updating or display not updated data.
break;
}
}
?>
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Server IP: 64.71.164.2
Probable Submitter: 75.173.173.128
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Manual Page -- http://www.php.net/manual/en/function.microtime.php
Edit -- https://master.php.net/note/edit/92659
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