63 lines
2.3 KiB
PHP
63 lines
2.3 KiB
PHP
<?php
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2004 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Stephan Schmidt <schst@php.net> |
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// +----------------------------------------------------------------------+
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//
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// $Id: strpbrk.php,v 1.1 2005/07/23 05:56:03 Tony Exp $
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/**
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* Replace strpbrk()
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*
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* @category PHP
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* @package PHP_Compat
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* @link http://php.net/function.strpbrk
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* @author Stephan Schmidt <schst@php.net>
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* @version $Revision: 1.1 $
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* @since PHP 5
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* @require PHP 4.0.0 (user_error)
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*/
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if (!function_exists('strpbrk')) {
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function strpbrk($haystack, $char_list)
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{
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if (!is_scalar($haystack)) {
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user_error('strpbrk() expects parameter 1 to be string, ' .
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gettype($haystack) . ' given', E_USER_WARNING);
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return false;
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}
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if (!is_scalar($char_list)) {
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user_error('strpbrk() expects parameter 2 to be scalar, ' .
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gettype($needle) . ' given', E_USER_WARNING);
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return false;
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}
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$haystack = (string) $haystack;
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$char_list = (string) $char_list;
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$len = strlen($haystack);
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for ($i = 0; $i < $len; $i++) {
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$char = substr($haystack, $i, 1);
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if (strpos($char_list, $char) === false) {
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continue;
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}
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return substr($haystack, $i);
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}
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return false;
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}
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}
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?>
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