```php function baidu ($site){ global $fetch; $apiurl = "http://www.baidu.com/s?wd=site%3A".$site."&ie=utf-8"; $body = $fetch->get($apiurl); //$body = $fetch->getResponseBody(); preg_match('/百度为您找到相关结果约(.*)个<\/span>/is',$body,$num); $baidunum = $num[1]; $baidunum = str_replace(",","",$baidunum); return $baidunum; } function google ($site){ global $fetch; $apiurl = "http://www.google.com.hk/search?hl=zh-HK&q=site%3A".$site; $body = $fetch->get($apiurl); preg_match('/約有 (.*) 項結果/is',$body,$num); $googlenum = $num[1]; $googlenum = str_replace(",","",$googlenum); return $googlenum; } function bing ($site){ global $fetch; $apiurl = "http://cn.bing.com/search?q=site%3A".$site; $body = $fetch->get($apiurl); preg_match('/<div class=\"sb_rc_btm sb_rc_btm_p\">(.*) 条结果<\/div>/is',$body,$num); $bingnum = $num[1]; $bingnum = str_replace(",","",$bingnum); return $bingnum; } function so ($site){ global $fetch; $apiurl = "http://www.so.com/s?q=site%3A".$site; $body = $fetch->get($apiurl); preg_match('/<p class=\"ws-total\">找到相关结果约(.*)个<\/p>/is',$body,$num); $sonum = $num[1]; $sonum = str_replace(",","",$sonum); return $sonum; } function sogou ($site){ global $fetch; $apiurl = "http://www.sogou.com/web?query=site%3A".$site; $body = $fetch->get($apiurl); preg_match('/<span id=\"scd_num\">(.*)<\/span> <!--resultbarnum:/',$body,$num); $sogounum = $num[1]; $sogounum = str_replace(",","",$sogounum); return $sogounum; } function soso ($site){ global $fetch; $apiurl = "http://www.soso.com/q?w=site%3A".$site; $body1 = $fetch->get($apiurl); $body = iconv("GBK","UTF-8",$body1); preg_match('/<div id=\"sInfo\">搜索到约(.*)项结果/is',$body,$num); $sosonum = $num[1]; $sosonum = str_replace(",","",$sosonum); return $sosonum; } function yahoo ($site){ global $fetch; $apiurl = "http://www.yahoo.cn/s?q=site%3A".$site; $body = $fetch->get($apiurl); preg_match('/<div class=\"s_info\">找到相关网页约(.*)条<\/div>/is',$body,$num); $yahoonum = $num[1]; $yahoonum = str_replace(",","",$yahoonum); return $yahoonum; } function youdao ($site){ global $fetch; $apiurl = "http://www.youdao.com/search?q=site%3A".$site; $body = $fetch->get($apiurl); preg_match('/<span class=\"srd\">共约(.*)条结果<\/span>/is',$body,$num); $youdaonum = $num[1]; $youdaonum = str_replace(",","",$youdaonum); return $youdaonum; } function jike ($site){ global $fetch; $apiurl = "http://www.jike.com/so?q=site%3A".$site; $body = $fetch->get($apiurl); preg_match('/找到约<i>(.*)<\/i>条结果/is',$body,$num); $jikenum = $num[1]; $jikenum = str_replace(",","",$jikenum); return $jikenum; } ```