note 55658 deleted from function.filesize by nlopess
| From: | nlopess@php.net | Date: | Wed, 10 Aug 2005 09:05:25 +0000 |
| Subject: | note 55658 deleted from function.filesize by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-93356@lists.php.net to get a copy of this message | ||
Note Submitter: corychristison at lavacube dot com
----
A slightly easier way to accomplish the use largest unit that sleek has developed would be to do:
<?php
function format_filesize( $filesize )
{
$filesize = (int)$filesize; // ensure $filesize is an integer
$units = array('B', 'KB', 'MB', 'GB', 'TB',
'PB', 'EB', 'ZB', 'YB'); // define list of units
$tot_units = (count($units) - 1); // get the largest unit's 'key'
$pass = 0; // set zero, for Bytes
while( $filesize >= 1024 )
{
// break loop if largest unit has been previously reached
if( $pass == $tot_units )
{
break;
}
$filesize /= 1024;
$pass++;
}
return round($filesize, 2) .' '. $units[$pass];
}
?>
Thank you for pointing that out sleek.