note 97675 deleted from function.filesize by danbrown
| From: | danbrown@php.net | Date: | Sun, 02 May 2010 22:39:28 +0000 |
| Subject: | note 97675 deleted from function.filesize by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-168870@lists.php.net to get a copy of this message | ||
Note Submitter: MSTF
----
readable bytes format to bytes
<?php
function format2bytes($format)
{
$units = array('B' => 1, 'KB' => 1024, 'MB' => 1024^2,
'GB' => 1024^3, 'TB' => 1024^4);
preg_match('#^(.*)\s+?(.?B)$#U', $format, $match);
return (float)$match[1] * $units[$match[2]];
}
echo format2bytes('10 KB'); // Output: 10240
?>