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PHP 超链接 抓取实现代码

Jun 13, 2016 pm 12:22 PM
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通用HTML标准超链接参数取得正则表达式测试
因为最近要做一个类似专业搜索引擎的东西,需要抓取网页的所有超链接。
大家帮忙测试一下子,下面的代码是否可以针对所有的标准超链接。
测试代码如下:

复制代码 代码如下:


// --------------------------------------------------------------------------
// File name : Noname1.php
// Description : 通用链接参数获取正则表达式测试
// Requirement : PHP4 (http://www.php.net)
// Copyright(C), HonestQiao, 2005, All Rights Reserved.
// Author: HonestQiao (honestqiao@hotmail.com)
// 参数说明:
// $strSource: 包含标准链接的HTML网页
// $strResult: 处理的结果
// 附加说明:
// 标准链接,使用形势包含的链接
// --------------------------------------------------------------------------
$strSource = t1
t2
t3
t4
HTML;
preg_match_all('/(.+?)/sim', $strSource, $strResult, PREG_PATTERN_ORDER);
for($i = 0; $i {
printf("%d href=(%s) title=(%s) \n", $i, $strResult[1][$i], $strResult[2][$i]);
}
?>


如果您的测试数据,符合标准链接,但是此处没有被处理出来,请告诉我测试数据,以及你的测试环境。
谢谢。
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