prematch在a ref中获取文本

DomDocument公司 效果很好, doc here .

一个简单的例子

  //This steps is useful if you want to parse html of a website
  $html = file_get_contents('www.pathtohtml.com');
  $doc = new DOMDocument();
  //if you want to load html file you can use loadHtmlFile
  $doc->loadHTML($html); //This load html string
  $aTags = $doc->getElementsByTagName('a'); 
  foreach ($aTags as $aTag) {
    //$aTag->nodeValue this contain your A tag text node!
    //You can also access attributes ..
  }

如果需要更精确地查询我建议的Dom XPATH .

希望这有帮助。