首页  >  文章  >  后端开发  >  抓取YAHOO股票报价的类_PHP

抓取YAHOO股票报价的类_PHP

WBOY
WBOY原创
2016-06-01 12:23:001227浏览
复制代码代码如下:

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);
//回声修剪($buffer)."n";
if (strstr($buffer, "rowspan=3"))
{
//echo "从第 #$lineCountn 行开始提取";
$startExtract = 1;
}
if ($startExtract && !$stopExtract)
{
if (strstr($buffer, "{
$startPos = strrpos($buffer ,“$buffer = substr($buffer, $startPos);
}
//$text = trim(strip_tags($buffer));
//回声修剪($buffer)."n";
$buffer = str_replace("nr", " ", "$buffer");
if (strstr($buffer, "http://ichart.yahoo.com/v?s=$stockSymbol"))
{
//echo "ichart 找到了!";
$stopExtract = 1;
}
$capturedHTML .= $buffer;
}
if ($startExtract && strstr($buffer, "
"))
{
$stopExtract = 1;
//echo "提取在#$lineCountn行停止";
echo $capturedHTML;
休息;
}
$lineCount ;
}
fclose($fd);
}
//以下为抽象的一个例子
$symbols = array('CCR', 'IIXL','SAPE','WBVN' );
$symbolCount = count($symbols);
for ($i=0; $i{
echo "$symbols[$i]
";
getYahooQuote("$symbols[$i]");
}
?>

声明:
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系admin@php.cn