note 98597 added to function.array-push
| From: | lijie2008cc at 163 dot com | Date: | Fri, 25 Jun 2010 10:59:12 +0000 |
| Subject: | note 98597 added to function.array-push | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-170398@lists.php.net to get a copy of this message | ||
<?php
echo (memory_get_usage()/1000).'k<br>';
$arr = array();
for ($i=0; $i<2000; $i++){
array_push($arr, '1');
}
unset($arr);
echo (memory_get_usage()/1000).'k';
?>
outputï¼
56.568k
121.712k
why is there more than 60k memory used?
----
Server IP: 222.73.207.145
Probable Submitter: 127.0.0.1 (proxied: 60.247.104.99)
----
Manual Page -- http://www.php.net/manual/en/function.array-push.php
Edit -- https://master.php.net/note/edit/98597
Del: integrated -- https://master.php.net/note/delete/98597/integrated
Del: useless -- https://master.php.net/note/delete/98597/useless
Del: bad code -- https://master.php.net/note/delete/98597/bad+code
Del: spam -- https://master.php.net/note/delete/98597/spam
Del: non-english -- https://master.php.net/note/delete/98597/non-english
Del: in docs -- https://master.php.net/note/delete/98597/in+docs
Del: other reasons-- https://master.php.net/note/delete/98597
Reject -- https://master.php.net/note/reject/98597
Search -- https://master.php.net/manage/user-notes.php