php文章内容抓取
本帖最后由 yanfangphp 于 2014-08-13 10:14:37 编辑 求大神帮忙抓取这个网页http://sports.sohu.com/zhongchao.shtml的排行榜部分的数据(包括积分榜和射手榜)
------解决方案--------------------$url = 'http://sports.sohu.com/zhongchao.shtml';<br />$s = file_get_contents($url);<br />preg_match_all('/(?<=<div class="turn cons">)\s<table.+table>/isU', $s, $m);<br />print_r(preg_grep('/名次/', $m[0]));
로그인 후 복사
Array<br />(<br /> [2] => <br /><table border=0 cellSpacing=0 cellPadding=0 width="100%"><br /><tbody><br /><tr><br /><th width="15%">名次</th><br /><th width="47%">球队</th><br /><th width="9%">场次</th><br /><th width="29%">积分</th></tr><br /><tr><br /><td>01</td><br /><td><a href="http://sports.sohu.com/s2010/7742/s277701524/" target="_blank">广州恒大</a></td><br /><td>20</td><br /><td>45</td><br /></tr><br /><tr><br /><td>02</td><br /><td><a href="http://sports.sohu.com/s2006/7742/s242155493/" target="_blank">北京国安</a></td><br />......
로그인 후 복사
接下来自己做
------解决方案--------------------给你推荐个类
simple_html_dom<br />include "simple_html_dom.class.php";<br /><br />$url = "http://sports.sohu.com/zhongchao.shtml";<br />$dom = new simple_html_dom();<br />$html = $dom->load(file_get_contents($url));<br /><br />$res = $html->find("div#turnIDB div.turn");<br /># 积分榜<br />echo $res[0]->outertext;<br /># 射手榜<br />echo $res[1]->outertext;<br />
로그인 후 복사
结果
------解决方案--------------------$str=file_get_contents("http://sports.sohu.com/zhongchao.shtml");<br /><br />preg_match_all('/<tr>\s*<td>(.+?)<\/td>\s*<td>(.+?)<\/td>\s*<td>(\d+)<\/td>\s*<td>(.+?)<\/td>\s*<\/tr>/i',$str,$match1);<br /><br />foreach($match1 as $k=>$v){<br /> if($k!=0){<br /> foreach($v as $k1=>$v1){<br /> if($k1<=15){<br /> $jifen[$k][]=$v1;<br /> }else{<br /> $sheshou[$k][]=$v1;<br /> }<br /> }<br /> }<br />}<br />echo "<pre class="brush:php;toolbar:false">";<br />print_r($jifen);<br />print_r($sheshou);<br />echo "
로그인 후 복사
";
/*
Array
(
[1] => Array
(
[0] => 01
[1] => 02
[2] => 03
[3] => 04
[4] => 05
[5] => 06
[6] => 07
[7] => 08
[8] => 09
[9] => 10
[10] => 11
[11] => 12
[12] => 13
[13] => 14
[14] => 15
[15] => 16
)
[2] => Array
(
[0] => 广州恒大
[1] => 北京国安
[2] => 广州富力
[3] => 上海东亚
[4] => 贵州茅台
[5] => 山东鲁能
[6] => 天津泰达
[7] => 江苏舜天
[8] => 上海绿地
[9] => 长春亚泰
[10] => 杭州绿城
[11] => 大连阿尔滨
[12] => 上海申鑫