note 88531 deleted from features.file-upload by thiago
| From: | thiago@php.net | Date: | Wed, 28 Jan 2009 11:18:30 +0000 |
| Subject: | note 88531 deleted from features.file-upload by thiago | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-149883@lists.php.net to get a copy of this message | ||
Note Submitter: info at levaravel dot com
----
Here is a function I wrote for file uploads, which returns the filesize in a standard format:
<?php
//
function display_filesize($filesize){
if(is_numeric($filesize)){
$decr = 1024; $step = 0;
$ext =
array('Byte','KB','MB','GB','TB','PB');
while(($filesize / $decr) > 0.9){
$filesize = $filesize / $decr;
$step++;
}
return round($filesize,2).' '.$ext[$step];
} else {
return 'NaN';
}
}
// Usage:
// display_filesize(int number);
echo display_filesize(1263541);
// writes: 1.21 MB
echo display_filesize(1000000000);
// writes: 0.93 GB
echo display_filesize('stringvalue');
// writes: NaN
?>