几种获取html字符串中所有a链接地址代码
发布:smiling 来源: PHP粉丝网 添加日期:2014-08-17 15:54:26 浏览: 评论:
- $ss = "<a href='1.gif'>d</a>adfxx<a href="dir.html">dir</a>";
- print_r(gethref($ss));
-
- function gethref($temp){
- preg_match_all('/<a.*?(?: |\t|\r|\n)?href=['"]?(.+?)['"]?(?:(?: |\t|\r|\n)+.*?)?>(.+?)</a.*?>/sim',$temp,$a);
- return $a[1];
- }
-
-
- $htm = preg_replace( "@<a(.*?)</a>@is","$1",$ss);
- print_r($htm);
-
-
-
- $url="http://www.phpfensi.com";
- $html=file_get_contents($url,"r");
- preg_match_all ("/(<a)(.*)(href=)([^>]*)(>)([^<]*)(<)([^>]*)(>)/", $html, $matches);
- for ($i=0;$i<count($matches[0]);$i++)
- {
- echo "|||".$matches[2][$i]."||".$matches[3][$i].$matches[4][$i]."||".$matches[6][$i]."||".$matches[8][$i]."<br>";
- }
-
- preg_match_all('/(?<=href=")[wd.:/]*/',$str,$fstr);
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