JUtility/return bytes: Difference between revisions
From Joomla! Documentation
New page: ===Description===
Return the byte value of a particular string
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Return the byte value of a particular string | Return the byte value of a particular string | ||
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===Syntax=== | ===Syntax=== | ||
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===Examples=== | ===Examples=== | ||
Revision as of 14:37, 24 March 2017
Description
Return the byte value of a particular string
{{subst:Description:JUtility/return_bytes}}
Syntax
return_bytes($val)
| Parameter Name | Default Value | Description |
|---|---|---|
| $val | String optionally with G, M or K suffix |
Returns
int size in bytes
Defined in
libraries/joomla/utilities/utility.php
Importing
jimport( 'joomla.utilities.utility' );
Source Body
function return_bytes($val) {
$val = trim($val);
$last = strtolower($val{strlen($val)-1});
switch($last) {
// The 'G' modifier is available since PHP 5.1.0
case 'g':
$val *= 1024;
case 'm':
$val *= 1024;
case 'k':
$val *= 1024;
}
return $val;
}
{{subst:SeeAlso:JUtility/return_bytes}}
Examples
<CodeExamplesForm />