phpcurl检测网页是否被百度收录_PHP教程

<!--?<span php
</span--><span *<="" span=""><span *="" 检测百度是否收录网页="" curl模式="" @="" param="" string="" $url传入的url="" powed="" by="" jin="" gao<br="">* return int (1 收录 0 不收录)
</span><span *="" <="" span="">
<span function<="" span=""> checkBaidu(<span $url<="" span=""><span ){="" <="" span=""><span $url<="" span="">='http://www.baidu.com/s?wd='.<span $url<="" span=""><span ;="" <="" span=""><span $curl<="" span="">=<span curl_init();="" curl_setopt(<="" span=""><span $curl<="" span="">,CURLOPT_URL,<span $url<="" span=""><span );="" curl_setopt(<="" span=""><span $curl<="" span="">,CURLOPT_RETURNTRANSFER,1<span );="" <="" span=""><span $rs<="" span="">=curl_exec(<span $curl<="" span=""><span );="" curl_close(<="" span=""><span $curl<="" span=""><span );="" <="" span=""><span $arr<="" span="">=<span parse_url<="" span="">(<span $url<="" span=""><span );="" <="" span=""><span if<="" span="">(<span strpos<="" span="">(<span $arr<="" span="">['query'],'http://'<span )){="" <="" span=""><span $arr<="" span="">['query']=<span str_replace<="" span="">('http://','',<span str_replace<="" span="">('wd=','',<span $arr<="" span="">['query'<span ]));="" }<="" span=""><span else<="" span=""><span {="" <="" span=""><span $arr<="" span="">['query']=<span str_replace<="" span="">('wd=','',<span $arr<="" span="">['query'<span ]);="" }="" <="" span=""><span if<="" span="">(<span strpos<="" span="">(<span $arr<="" span="">['query'],'?'<span )){="" <="" span=""><span $str<="" span="">=<span strstr<="" span="">(<span $arr<="" span="">['query'],'?'<span );="" <="" span=""><span $arr<="" span="">['query']=<span str_replace<="" span="">(<span $str<="" span="">,'',<span $arr<="" span="">['query'<span ]);="" }="" <="" span=""><span if<="" span="">(<span strpos<="" span="">(<span $arr<="" span="">['query'],'/'<span )){="" <="" span=""><span $narr<="" span="">=<span explode<="" span="">('/',<span $arr<="" span="">['query'<span ]);="" <="" span=""><span $arr<="" span="">['query']=<span $narr<="" span="">[0<span ];="" }="" <="" span=""><span if<="" span="">(<span strpos<="" span="">(<span $rs<="" span="">,'<b>'.<span $arr<="" span="">['query'].'</span></b>'<span )){="" <="" span=""><span return<="" span=""> 1<span ;="" }<="" span=""><span else<="" span=""><span {="" <="" span=""><span return<="" span=""> 0<span ;="" }="" <="" span=""><span echo<="" span=""> checkBaidu('http://www.ahjk.cn/'<span );="" <="" span="">?></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

另一种是最蛋疼的方法 如图

可以通过 preg_match 函数检测 是否有 “” 这个文字来判断是否收录

<span function<="" span=""> checkbaidu(<span $key<="" span=""><span ){="" <="" span=""><span $url<="" span="">="http://www.baidu.com/s?wd=".<span $key<="" span=""><span ;="" <="" span=""><span $html<="" span=""> = @<span file_get_contents<="" span="">(<span $url<="" span=""><span );="" <="" span=""><span $html<="" span=""> = <span iconv<="" span="">('utf-8','gbk//TRANSLIT',<span $html<="" span=""><span );="" <="" span=""><span if<="" span="">(<span preg_match<="" span="">('/(抱歉，没有找到与)/', <span $html<="" span=""><span ))="" {="" <="" span=""><span return<="" span=""> 0<span ;="" }="" <="" span=""><span else<="" span=""><span {="" <="" span=""><span return<="" span=""> 1<span ;="" }="" <="" span=""></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

本人已经测试过了，是完全可以的。

http://www.bkjia.com/PHPjc/440181.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/440181.htmlTechArticle? * return int (1 收录 0 不收录) checkBaidu( ='http://www.baidu.com/s?wd='. = ,CURLOPT_URL, ,CURLOPT_RETURNTRANSFER,1 =curl_exec( = ( ( ( ['query'],'http://' ['query']= ('http...