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Initial Commit of AgileBill Open Source

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2008-11-26 14:50:40 -08:00
parent ae5a0fc25e
commit 02306ccc47
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68
includes/pear/Compat/Function/str_word_count.php Normal file
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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. |
// +----------------------------------------------------------------------+
// | Authors: Aidan Lister <aidan@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: str_word_count.php,v 1.1 2005/07/23 05:56:03 Tony Exp $
/**
* Replace str_word_count()
*
* @category PHP
* @package PHP_Compat
* @link http://php.net/function.str_word_count
* @author Aidan Lister <aidan@php.net>
* @version $Revision: 1.1 $
* @since PHP 4.3.0
* @require PHP 4.0.0 (user_error)
*/
if (!function_exists('str_word_count')) {
function str_word_count($string, $format = null)
{
if ($format !== 1 && $format !== 2 && $format !== null) {
user_error('str_word_count() The specified format parameter, "' . $format . '" is invalid',
E_USER_WARNING);
return false;
}
$word_string = preg_replace('/[0-9]+/', '', $string);
$word_array = preg_split('/[^A-Za-z0-9_\']+/', $word_string, -1, PREG_SPLIT_NO_EMPTY);
switch ($format) {
case null:
$result = count($word_array);
break;
case 1:
$result = $word_array;
break;
case 2:
$lastmatch = 0;
$word_assoc = array();
foreach ($word_array as $word) {
$word_assoc[$lastmatch = strpos($string, $word, $lastmatch)] = $word;
$lastmatch += strlen($word);
}
$result = $word_assoc;
break;
}
return $result;
}
}
?>