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: Stephan Schmidt <schst@php.net> | 16// +----------------------------------------------------------------------+ 17// 18// $Id: strpbrk.php,v 1.4 2005/01/26 04:55:13 aidan Exp $ 19 20 21/** 22 * Replace strpbrk() 23 * 24 * @category PHP 25 * @package PHP_Compat 26 * @link http://php.net/function.strpbrk 27 * @author Stephan Schmidt <schst@php.net> 28 * @version $Revision: 1.4 $ 29 * @since PHP 5 30 * @require PHP 4.0.0 (user_error) 31 */ 32if (!function_exists('strpbrk')) { 33 function strpbrk($haystack, $char_list) 34 { 35 if (!is_scalar($haystack)) { 36 user_error('strpbrk() expects parameter 1 to be string, ' . 37 gettype($haystack) . ' given', E_USER_WARNING); 38 return false; 39 } 40 41 if (!is_scalar($char_list)) { 42 user_error('strpbrk() expects parameter 2 to be scalar, ' . 43 gettype($needle) . ' given', E_USER_WARNING); 44 return false; 45 } 46 47 $haystack = (string) $haystack; 48 $char_list = (string) $char_list; 49 50 $len = strlen($haystack); 51 for ($i = 0; $i < $len; $i++) { 52 $char = substr($haystack, $i, 1); 53 if (strpos($char_list, $char) === false) { 54 continue; 55 } 56 return substr($haystack, $i); 57 } 58 59 return false; 60 } 61} 62 63?>