php 网页截取新闻代码_PHP教程

function Get_news($url,$count)

{

$handle = fopen($url,"r"); 

$c = 0;

while(($line = fgets($handle,1024)) && ($c

{

//$ptr2= "/(.*)/";

$ptr= "/(.*)/";

 

preg_match_all($ptr,$line,$str,PREG_SET_ORDER);

if($str)

{

$res[$c]= strip_tags($str[0][2]);

//$res[$c][1] = $url."admin/view_n.php?id=".$str[0][1];

$c = $c+1;

 

 

}

print_r($res[$c]);

}

return $res;

}

 

 

 

 

$url = "http://stu.gdmc.edu.cn/";

$count = 7;

//echo"

";

$result=Get_news($url,$count);

 

    foreach ($result as $key => $value) {

    echo iconv("gb2312", "UTF-8", $value)."
";//

    }

 

 

//print_r(Get_news($url,$count));

//echo"";

?> 

http://www.bkjia.com/PHPjc/477644.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/477644.htmlTechArticle?php function Get_news($url,$count) { $handle = fopen($url,r); $c = 0; while(($line = fgets($handle,1024)) ($c$count)) { //$ptr2= /a href=\\/html\/xiaonaxinwen(.*)\(.*)\/a/; $ptr= /...