server remote addr

PHP obtains the real IP address of the user. *** obtains the real IP address of the user. ** @ accesspublic * @ returnstring * functionreal_ip () {static $ realipNULL; if ($ realip! NULL) {return $ realip; PHP obtains the real IP address of the user.

Php obtains client information & lt ;? Php/*** class for obtaining visitor information: Language, browser, operating system, IP address, geographic location, ISP. * Date: * author: www.itwhy.org * use: php to obtain client information GetLang ();

Use the SINAIP address library to retrieve the PHP version of the user's city and region & lt ;? Php * $ ipreal_ip (); $ urlint.dpool.sina.com. cniplookupiplookup. php? Formatjs & amp; ip. $ ip; $ contentfopen_url ($ url); $ Expcountr borrow the

Can the apache + php + mysql website access requests by ip address 404 times, and direct access by ip address is prohibited at the access layer? Can an apache website access an ip address for 404 times and prohibit access by ip addresses at the

& Lt ;? Phpinclude & quot; mysql. php & quot; $ db = newDirver (); $ db-& gt; DBLink ($ dbhost = & amp; #39; localhost & amp; #39 ;, $ dbuser = & amp; #39; root & amp; #39;, $ password = & amp; #39; DBLink ($ dbhost = 'localhost', $ dbuser = 'root',

How does PHP access client files? I made a small program for file statistics, and now the local test is okay, but I want to provide it to the client. what should I do? For example, if you get an IP address through $ _ SERVER ['remote _ ADDR '] and

How does php obtain the actual local IP address? Functionreal_ip (){??? Static $ realipNULL ;??? If ($ realip! NULL )??? {??????? Return $ realip ;???}??? If (isset ($ _ SERVER ))??? {??????? If (isset ($ _ SERVER [H php gets the actual local IP

// Obtain the client ip address functionget_client_ip () {static $ ipNULL; if ($ ip! NULL) return $ ip; if (isset ($ _ SERVER [& amp; #39; HTTP_X_FORWARDED_FOR & amp; #39;]) {$ arrexplod // Obtain the client IP addressFunction get_client_ip

PHP example Tutorial: program code for the number of online users of the website, which is supported by the MYSQL database in the background. You can directly count the number of online users of the website. PHP example Tutorial: program code for

In PHP, how does one convert an IP address to a decimal number. In PHP, how do I convert an IP address to a decimal number? IP addresses are usually used in PHP, but these IP addresses are not in decimal format. In PHP, how does one convert an IP

PHP code: $ img = ImageCreate (180,50); $ ip = $ _ SERVER ['remote _ ADDR ']; ImageColorTransparent ($ img, $ bgcolor ); $ bgColor = ImageColorAllocate ($ img, 0x2c, 0x6D, 0xAF );// PHP code: $ Img = ImageCreate (180,50 ); $ Ip = $ _ SERVER [

Introduction: This is a detailed page for retrieving the PHP version of the user's city and region using the Sina IP address library. It introduces PHP, related knowledge, skills, experience, and some PHP source code. Class = 'pingjiaf'

The program code of the number of online users of the website, which is supported by the MySQL (the best combination with PHP) database in the background. You can directly count the number of online users of the website. First, create a MySQL

After complicated judgment and calculation, the IP address retrieval Function CopyCode The Code is as follows: function getip (){ If (getenv ('HTTP _ client_ip ')){ $ IP = getenv ('HTTP _ client_ip '); } Elseif (getenv ('HTTP _ x_forwarded_for ')){

Copy codeThe Code is as follows: Class SessionToDB { Private $ _ path = null; Private $ _ name = null; Private $ _ pdo = null; Private $ _ ip = null; Private $ _ maxLifeTime = 0; Public function _ construct (PDO $ pdo){Session_set_save_handler

Function Get_client_ip (){ Static $ IP = Null ; If ( $ IP ! = Null ) Return $ IP ; If ( Isset ( $ _ Server ['HTTP _ x_forwarded_for ']) {$ Arr = Explode (',', $ _ Server ['HTTP _ x_forwarded_for ']); $ POS = Array_search ('Unknown ', $ Arr ); If

You can check out eval () dcode (1). It has been a problem for a long time for the xu moderator. Have you ever met this problem? the code runs in the Test suit, then the official 2008 + php5.4 + fastcgi is a little weird, Reply to discussion

Ec (2); 15: What is UBB code? UBB code is a variant of HTML, Which is Ultimate & nbsp; Bulletin & nbsp; Board & nbsp; (a foreign BBS program, this program is also used in many places in China) using a special TAG. even if you disable & nbsp; HTML,

This article mainly introduces a PHP error and exception handling class with a very good display effect. The code is clear and powerful. For more information, see This article mainly introduces a PHP error and exception handling class with a very

In this example, the Codeigniter registration logon code is derived from a codeigniter project. Now, if you want to register a logon code for Codeigniter, refer to the following example ~ Because the Active Record class is used, generally there are