Maison >développement back-end >tutoriel php >php如何判断网页是否被百度收录了?
运用php的curl来对网站是否被百度收录做出了判断, 检测百度是否收录网页
<?php /* * 检测百度是否收录网页 curl模式 * @ param string $url传入的url * return int (1 收录 0 不收录) */ function checkBaidu($url){ $url='http://www.baidu.com/s?wd='.$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['query'],'http://')){ $arr['query']=str_replace('http://','',str_replace('wd=','',$arr['query'])); }else{ $arr['query']=str_replace('wd=','',$arr['query']); } if(strpos($arr['query'],'?')){ $str=strstr($arr['query'],'?'); $arr['query']=str_replace($str,'',$arr['query']); } if(strpos($arr['query'],'/')){ $narr=explode('/',$arr['query']); $arr['query']=$narr[0]; } if(strpos($rs,'<b>'.$arr['query'].'</b>')){ return 1; }else{ return 0; } } echo checkBaidu('http://www.scutepp.com/'); ?>