/php/pear/PHP/Compat/Function/floatval.php

 1<?php
 2// +----------------------------------------------------------------------+
 3// | PHP Version 4                                                        |
 4// +----------------------------------------------------------------------+
 5// | Copyright (c) 1997-2004 The PHP Group                                |
 6// +----------------------------------------------------------------------+
 7// | This source file is subject to version 3.0 of the PHP license,       |
 8// | that is bundled with this package in the file LICENSE, and is        |
 9// | available at through the world-wide-web at                           |
10// | http://www.php.net/license/3_0.txt.                                  |
11// | If you did not receive a copy of the PHP license and are unable to   |
12// | obtain it through the world-wide-web, please send a note to          |
13// | license@php.net so we can mail you a copy immediately.               |
14// +----------------------------------------------------------------------+
15// | Authors: Aidan Lister <aidan@php.net>                                |
16// +----------------------------------------------------------------------+
17//
18// $Id: floatval.php,v 1.2 2005/01/26 04:55:13 aidan Exp $
19
20
21/**
22 * Replace floatval()
23 *
24 * @category    PHP
25 * @package     PHP_Compat
26 * @link        http://php.net/function.floatval
27 * @author      Aidan Lister <aidan@php.net>
28 * @version     $Revision: 1.2 $
29 * @since       PHP 4.2.0
30 * @require     PHP 4.0.0 (user_error) (Type Casting)
31 */
32if (!function_exists('floatval')) {
33    function floatval($var)
34    {
35        return (float) $var;
36    }
37}
38
39?>