note 98948 deleted from function.zip-entry-filesize by danbrown
| From: | danbrown@php.net | Date: | Sat, 17 Jul 2010 00:18:47 +0000 |
| Subject: | note 98948 deleted from function.zip-entry-filesize by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-170934@lists.php.net to get a copy of this message | ||
Note Submitter: Reflex
----
Simple function that return total size of files in archive.
May be useful for check for zip bombs.
<?php
function get_zip_originalsize($filename) {
$size = 0;
$resource = zip_open($filename);
while ($dir_resource = zip_read($resource)) {
$size += zip_entry_filesize($dir_resource);
}
zip_close($filename);
return $size;
}
$size = get_zip_originalsize('file.zip');
echo "original size: $size bytes\n";
?>