查看某个网址是否被百度收录

php代码

<?php
function checkBaidu($url){
$url=&#39;http://www.baidu.com/s?wd=&#39;.$url;
 
$curl=curl_init();
curl_setopt($curl,CURLOPT_URL,$url);
curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
$rs=curl_exec($curl);
curl_close($curl);
 
$arr=parse_url($url);
 
if(strpos($arr[&#39;query&#39;],&#39;http://&#39;)){
$arr[&#39;query&#39;]=str_replace(&#39;http://&#39;,&#39;&#39;,str_replace(&#39;wd=&#39;,&#39;&#39;,$arr[&#39;query&#39;]));
}else{
$arr[&#39;query&#39;]=str_replace(&#39;wd=&#39;,&#39;&#39;,$arr[&#39;query&#39;]);
}
 
if(strpos($arr[&#39;query&#39;],&#39;?&#39;)){
$str=strstr($arr[&#39;query&#39;],&#39;?&#39;);
$arr[&#39;query&#39;]=str_replace($str,&#39;&#39;,$arr[&#39;query&#39;]);
}
 
if(strpos($arr[&#39;query&#39;],&#39;/&#39;)){
$narr=explode(&#39;/&#39;,$arr[&#39;query&#39;]);
$arr[&#39;query&#39;]=$narr[0];
}
 
if(strpos($rs,&#39;<b>&#39;.$arr[&#39;query&#39;].&#39;</b>&#39;)){
return 1;
}else{
return 0;
}
}
 
echo checkBaidu(&#39;http://www.phpsblogs.com/archives/category/javascript&#39;);
?>