parse_size
Definition
parse_size($size)
includes/common.inc, line 983
Description
Parse a given byte count.
Parameters
$size The size expressed as a number of bytes with optional SI size and unit suffix (e.g. 2, 3K, 5MB, 10G).
Return value
An integer representation of the size.
Related topics
| Name | Description |
|---|---|
| Formatting | Functions to format numbers, strings, dates, etc. |
| Input validation | Functions to validate user input. |
Code
<?php
function parse_size($size) {
$suffixes = array(
'' => 1,
'k' => 1024,
'm' => 1048576, // 1024 * 1024
'g' => 1073741824, // 1024 * 1024 * 1024
);
if (preg_match('/([0-9]+)\s*(k|m|g)?(b?(ytes?)?)/i', $size, $match)) {
return $match[1] * $suffixes[drupal_strtolower($match[2])];
}
}
?> 