Brush Baidu drop-down keywords

Brush Baidu drop-down keywords http://www.tongqiong.com/read.php?tid-91-ds-1.html

//Author: www.tongqiong.com

 $url1="http://www.baidu.com/s?bs=www.naligouwu.com&f=8&rsv_bp=1&wd=%CD %F8%C9%CF%B9%BA%CE%EF%CD%F8%D5%BE%B4%F3%C8%AB&inputT=".rand(500,3000)."";
 $url2="http: //www.baidu.com/s?bs=%C4%C4%C0%EF%B9%BA%CE%EF&f=8&rsv_bp=1&wd=%B9%BA%CE%EF&inputT=".rand(500,3000) ."";
 $url3="http://www.baidu.com/s?bs=www.naligouwu.com&f=8&rsv_bp=1&wd=naligouwu&inputT=".rand(500,3000)."";
 $url4 ="http://www.baidu.com/s?bs=%C4%C4%C0%EF%B9%BA%CE%EF&f=8&rsv_bp=1&wd=naligouwu&inputT=".rand(500,3000)."" ;
function parseUrl($url)
{
 $parse_url = parse_url($url);
 return (!empty($parse_url['scheme']) && !empty($parse_url['host']));
}
//Get the content of url
function getUrlContent($url)
{
 $content = '';
 if(!parseUrl($url))
 {
 $content = @file_get_contents($url);
 }
 else
 {
 if(function_exists('curl_init'))
 {
 $ch = curl_init();
 curl_setopt($ch, CURLOPT_URL,$url);
 curl_setopt($ch, CURLOPT_TIMEOUT, 5);
 curl_setopt($ch , CURLOPT_USERAGENT, _USERAGENT_);
 curl_setopt($ch, CURLOPT_REFERER,_REFERER_);
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 $content = curl_exec($ch);
 curl_close($ch);
 }
 else
 {
 $content = @file_get_contents($url);
 }
 }

 return $content;
}
 getUrlContent($url1);
 getUrlContent($url2);
 getUrlContent($url3);
 getUrlContent($url4 );
 echo "Success";

//Author: www.tongqiong.com

?>