实时抓取YAHOO股票报价的代码

来源：Linuxdby.com 作者：Webmaster 时间：2007-06-01 点击： [收藏] [投稿]

<?
function getYahooQuote($stockSymbol = "CCR")
{
if (!$targetURL) $targetURL = "http://finance.yahoo.com/q?s=$stockSymbol&d=t"; //设定要抓取的URL目标
        $fd = fopen("$targetURL", "r");
        $stopExtract = 0;
        $startExtract = 0;
        while (!feof($fd))
        {
            $buffer = fgets($fd, 4096);
                //echo trim($buffer)."\n";
            if (strstr($buffer, "rowspan=3"))
            {
                //echo "extract started at line #$lineCount\n";
                $startExtract = 1;
            }
            if ($startExtract && !$stopExtract)
            {

                if (strstr($buffer, "<a"))
                {
                    $startPos = strrpos($buffer, "<");
                    $buffer = substr($buffer, $startPos);
                }
                //$text = trim(strip_tags($buffer));
                //echo trim($buffer)."\n";

                $buffer = str_replace("\n\r", " ", "$buffer");
                if (strstr($buffer, "http://ichart.yahoo.com/v?s=$stockSymbol"))
                {
                    //echo "ichart found!";
                    $stopExtract = 1;
                }
                $capturedHTML .= $buffer;

            }
            if ($startExtract && strstr($buffer, "<br>"))
            {
                 $stopExtract = 1;
                //echo "extract stopped at line #$lineCount\n";
                echo $capturedHTML;
                break;
            }
            $lineCount++;
        }
        fclose($fd);

如果您对本文有任何疑问或者建议，请到讨论区发表您的意见: >> 论坛入口 <<

上一篇：挑战最棒的留言本的源码（二）下一篇：PHP3 'safe_mode' 失效漏洞

【文章评论】【收藏本文】【推荐好友】【打印本文】【我要投稿】【论坛讨论】

更多相关文章

·传奇的诞生 PHP三位创始人简介

·php在yahoo!的应用

·7种流行PHP集成开发工具(IDE)的比较

·PHP开发框架的现状和展望

·草根的进化PHP语言PHP语言发展简史

·Zend Studio5.5测试版兼容三系统

·为PHP5定做 ZendBox 将明年初发布

·PHP：“草根语言”挑战“大腕”Java .Net

·PHP正式进入IIS微软与Zend携手推动PHP语言发展

·PHP语言发展历史