以下代码可以从URL中获得域name
例如:http://souzz.net/html/database/ORACLE/69613.html
得到souzz.net
함수 get_domain($url){
$pattern = "/[w-]+.(com|net|org|gov|cc|biz|info|cn)(.(cn|hk))*/";
preg_match($pattern, $url, $matches);
if(count($matches) > 0) {
$matches[0] 반환;
}또 다른{
$rs = pars_url($url);
$main_url = $rs["호스트"];
if(!strcmp(long2ip(sprintf("%u",ip2long($main_url))),$main_url)) {
$main_url을 반환합니다.
}또 다른{
$arr = 폭발(".",$main_url);
$count=개수($arr);
$endArr = array("com","net","org","3322");//com.cn net.cn 等情况
if (in_array($arr[$count-2],$endArr)){
$domain = $arr[$count-3].".".$arr[$count-2].".".$arr[$count-1];
}또 다른{
$domain = $arr[$count-2].".".$arr[$count-1];
}
$ 도메인을 반환합니다.
}// if(!strcmp...) 끝
}// 종료 if(count...)
}// 함수 종료