note 98597 rejected from function.array-push by danbrown
| From: | danbrown@php.net | Date: | Fri, 25 Jun 2010 13:29:48 +0000 |
| Subject: | note 98597 rejected from function.array-push by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-170402@lists.php.net to get a copy of this message | ||
Note Submitter: lijie2008cc at 163 dot com
----
<?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?