}
return $data;
}
public static function domainFromUrl($url){
$url = strtolower($url); //首先转成小写
$hosts = parse_url($url);
$host = $hosts['host'];
//查看是几级域名
$data = explode('.', $host);
$n = count($data);
//判断是否是双后缀
$preg = '/[\w].+\.(com|net|org|gov|edu)\.cn$/';
if(($n > 2) && preg_match($preg,$host)){
//双后缀取后3位
$host = $data[$n-3].'.'.$data[$n-2].'.'.$data[$n-1];
}else{
USER | zhenzhun |
HOME | /home/zhenzhun |
HTTP_X_VIA | 1.1 PS-000-04Kkl109:13 (Cdn Cache Server V2.0), 1.1 dianxun179:5 (Cdn Cache Server V2.0) |
HTTP_X_CDN_SRC_PORT | 42778 |
HTTP_X_WS_REQUEST_ID | 660695e7_PS-000-04Kkl109_15563-35475 |
HTTP_CDN_SRC_IP | 44.201.99.133 |
HTTP_USER_AGENT | claudebot |
HTTP_ACCEPT | */* |
HTTP_CONNECTION | close |
HTTP_X_FORWARDED_PROTO | https |
HTTP_X_FORWARDED_PORT | 443 |
HTTP_X_FORWARDED_HOST | www.tufu.cn |
HTTP_X_FORWARDED_FOR | 44.201.99.133, 27.148.140.142 |
HTTP_X_REAL_IP | 27.148.140.142 |
HTTP_HOST | www.tufu.cn |
SCRIPT_FILENAME | /www/design/web/public/index.php |
PATH_TRANSLATED | /www/design/web/public |
PATH_INFO | |
REDIRECT_STATUS | 200 |
SERVER_NAME | www.tufu.cn |
SERVER_PORT | 80 |
SERVER_ADDR | 10.0.2.60 |
REMOTE_PORT | 34342 |
REMOTE_ADDR | 10.0.2.53 |
SERVER_SOFTWARE | nginx/1.20.2 |
GATEWAY_INTERFACE | CGI/1.1 |
REQUEST_SCHEME | http |
SERVER_PROTOCOL | HTTP/1.0 |
DOCUMENT_ROOT | /www/design/web/public |
DOCUMENT_URI | /index.php |
REQUEST_URI | /design/create/custom/5VgEKwgRxA |
SCRIPT_NAME | /index.php |
CONTENT_LENGTH | |
CONTENT_TYPE | |
REQUEST_METHOD | GET |
QUERY_STRING | s=/design/create/custom/5VgEKwgRxA |
FCGI_ROLE | RESPONDER |
PHP_SELF | /index.php |
REQUEST_TIME_FLOAT | 1711707623.5413 |
REQUEST_TIME | 1711707623 |
MB_CASE_UPPER | 0 |
MB_CASE_LOWER | 1 |
MB_CASE_TITLE | 2 |
U_IDNA_PROHIBITED_ERROR | 66560 |
U_IDNA_ERROR_START | 66560 |
U_IDNA_UNASSIGNED_ERROR | 66561 |
U_IDNA_CHECK_BIDI_ERROR | 66562 |
U_IDNA_STD3_ASCII_RULES_ERROR | 66563 |
U_IDNA_ACE_PREFIX_ERROR | 66564 |
U_IDNA_VERIFICATION_ERROR | 66565 |
U_IDNA_LABEL_TOO_LONG_ERROR | 66566 |
U_IDNA_ZERO_LENGTH_LABEL_ERROR | 66567 |
U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR | 66568 |
U_IDNA_ERROR_LIMIT | 66569 |
U_STRINGPREP_PROHIBITED_ERROR | 66560 |
U_STRINGPREP_UNASSIGNED_ERROR | 66561 |
U_STRINGPREP_CHECK_BIDI_ERROR | 66562 |
IDNA_DEFAULT | 0 |
IDNA_ALLOW_UNASSIGNED | 1 |
IDNA_USE_STD3_RULES | 2 |
IDNA_CHECK_BIDI | 4 |
IDNA_CHECK_CONTEXTJ | 8 |
IDNA_NONTRANSITIONAL_TO_ASCII | 16 |
IDNA_NONTRANSITIONAL_TO_UNICODE | 32 |
INTL_IDNA_VARIANT_2003 | 0 |
INTL_IDNA_VARIANT_UTS46 | 1 |
IDNA_ERROR_EMPTY_LABEL | 1 |
IDNA_ERROR_LABEL_TOO_LONG | 2 |
IDNA_ERROR_DOMAIN_NAME_TOO_LONG | 4 |
IDNA_ERROR_LEADING_HYPHEN | 8 |
IDNA_ERROR_TRAILING_HYPHEN | 16 |
IDNA_ERROR_HYPHEN_3_4 | 32 |
IDNA_ERROR_LEADING_COMBINING_MARK | 64 |
IDNA_ERROR_DISALLOWED | 128 |
IDNA_ERROR_PUNYCODE | 256 |
IDNA_ERROR_LABEL_HAS_DOT | 512 |
IDNA_ERROR_INVALID_ACE_LABEL | 1024 |
IDNA_ERROR_BIDI | 2048 |
IDNA_ERROR_CONTEXTJ | 4096 |