is_scalar.php

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<?php// +----------------------------------------------------------------------+// | PHP Version 4                                                        |// +----------------------------------------------------------------------+// | Copyright (c) 1997-2004 The PHP Group                                |// +----------------------------------------------------------------------+// | This source file is subject to version 3.0 of the PHP license,       |// | that is bundled with this package in the file LICENSE, and is        |// | available at through the world-wide-web at                           |// | http://www.php.net/license/3_0.txt.                                  |// | If you did not receive a copy of the PHP license and are unable to   |// | obtain it through the world-wide-web, please send a note to          |// | license@php.net so we can mail you a copy immediately.               |// +----------------------------------------------------------------------+//// $Id: is_scalar.php,v 1.2 2005/11/21 10:57:23 ggiunta Exp $/** * Replace is_scalar() * * @category    PHP * @package     PHP_Compat * @link        http://php.net/function.is_scalar * @author      Gaetano Giunta * @version     $Revision: 1.2 $ * @since       PHP 4.0.5 * @require     PHP 4 (is_bool) */if (!function_exists('is_scalar')) {    function is_scalar($val)    {        // Check input        return (is_bool($val) || is_int($val) || is_float($val) || is_string($val));    }}?>

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