http://smart-phones.biyixia.com/node/1013<?php
/**
* Created by PhpStorm.
* User: Admin
* Date: 13-11-14
* Time: 下午10:42
*/
$link[]=array();$page_url='http://smart-phones.biyixia.com/node/1013';
//$content=get_data($page_url);
$doc= new DOMDocument();
@$doc->loadHTMLFile($page_url);$div_contents = $doc->getElementsByTagName('div');print_r($div_contents);
foreach($div_contents as $div_content ){
$items = $div_content->getAttribute("class");
$itme_value = $items->nodeValue;
}
echo $items_value;我想要的效果是 比如: 手机尺寸=>XXXX
产品价格=>XXXX跪求指导!!!
/**
* Created by PhpStorm.
* User: Admin
* Date: 13-11-14
* Time: 下午10:42
*/
$link[]=array();$page_url='http://smart-phones.biyixia.com/node/1013';
//$content=get_data($page_url);
$doc= new DOMDocument();
@$doc->loadHTMLFile($page_url);$div_contents = $doc->getElementsByTagName('div');print_r($div_contents);
foreach($div_contents as $div_content ){
$items = $div_content->getAttribute("class");
$itme_value = $items->nodeValue;
}
echo $items_value;我想要的效果是 比如: 手机尺寸=>XXXX
产品价格=>XXXX跪求指导!!!
//$content=get_data($page_url);
$doc= new DOMDocument();
@$doc->loadHTMLFile($page_url);$xPath = new DOMXPath($doc);$div_tags = $xPath->evaluate("/html/body//div//@class");for($i=0;$i<$div_tags->length;$i++){
$div_tag=$div_tags->item($i);
$div_contents=$div_tag->nodeValue;
echo $div_contents;
echo "<br>";
}使用xpath也能到标签里的内容
自己用firebug或类似插件查一查就知道xpath了