server remote addr

This article mainly introduces how to obtain IP addresses and share geographic locations in PHP. In this article, location uses the common interface of SINA. For more information, see This article mainly introduces how to obtain IP addresses and

Ec (2); session basic usage the sample copy code is as follows: & lt ;? Phppage1.phpsession _ start (); echoWelcometopage #1; * Create a session variable and assign a value to the session variable * $ _ SESSION [favcolor] green; $ _ SESSION [animal]

We often encounter some voting procedures. Today we have compiled a simple implementation program for the red-blue voting function. If you need to know about such voting, let's see it. we often encounter some voting procedures. Today we have

This article describes how to implement form data verification in PHP Code. For more information, see This article describes how to implement form data verification in PHP Code. For more information, see The following PHP code is used to

I accidentally found such a Mysql connection class on my computer, and I can't remember where to add it to my favorites. paste it.Next several show_databases and show_tables .... and other methods use a bunch of echo, it seems that I have never

PHP anti-CC attack implementation code summary. A cc attack means that the other party uses programs or some agents to continuously access your website. as a result, your website cannot be processed and is in the status of an on-premise server, next,

Some ideas about how to obtain the real ip address of the client are not necessarily correct, but at least the correct rate is much better. The code is as follows: Function GetIP (){If (getenv ("HTTP_CLIENT_IP") & strcasecmp (getenv ("HTTP_CLIENT_

This article introduces two functions: one is to verify the IP address, and the other is to obtain the real IP address of the user. it is also a common operation function of two IP addresses. if you need it, you can refer to it. The code for

Php functions (encryption and decryption, random string, truncated string length, forced download, etc) Function encryptdecrypt ($ key, $ string, $ decrypt ){ If ($ decrypt ){ $ Decrypted = rtrim (mcrypt_decrypt

In-depth analysis of PHP client IP address acquisition method Function getip (){ $ Unknown = 'unknown '; If (isset ($ _ SERVER ['http _ X_FORWARDED_FOR ']) & $ _ SERVER ['http _ X_FORWARDED_FOR '] & strcasecmp ($ _

[Switch] Summary of super practical PHP functions and summary of Practical php functions. [Turn] Super Practical PHP Function Summary, Practical php Function Summary original link: www.codeceo.comarticlephp-function.html 1, PHP encryption and

This article provides a detailed analysis of the MySQL connection class in php. if you need a friend, you may accidentally find such a Mysql connection class on your computer, I don't know where to add it to my favorites. paste it. Next several show_

$ _ SERVER [& quot; REMOTE_ADDR & quot;] is often used to obtain the client IP address in PHP. However, if the client uses a proxy SERVER to access the client IP address in PHP, $ _ SERVER ["REMOTE_ADDR"] is often used. However, if the client is

Database Connection operations Database Connection operations Class mysql { Private $ _ link; Public function _ construct ($ dbhost, $ dbuser, $ dbpassword, $ dbname, $ charset = 'utf8

: This article describes how to prevent multiple malicious submission attacks. For more information about PHP tutorials, see. Background: the continuous sending or malicious submission of requests by machines puts a lot of pressure on servers.The

Simple defense against multiple malicious server submissions Background: The continuous sending or malicious submission of requests by machines puts a lot of pressure on the server. The optimal strategy for this attack is to determine the number of

Related Articles: http://www.bkjia.com/Article/201211/168584.htmlVulnerability file: Client. class. php 29 public static function get_user_ip () {if (getenv ('HTTP _ CLIENT_IP ') & strcasecmp (getenv ('HTTP _ CLIENT_IP'), 'unknown ')) {$ onlineip =

Phpcurl sends Image processing // Upload the page code $ url = "http: // 192.168.1.100/upload. php? Lang = cn "; # you can get the corresponding parameter $ file = $ path. '/'. $ Icon; // file to be uploaded $ fields ['F'] = '@'. $ file; $ ch = curl_

One is the post request function of curl, which is mainly used for api development on various platforms to process request interfaces. if you have multiple platforms and want to transmit data between them, this function is absolutely useful. One is

(1) obtain the server ip address in phpcli mode [php] functiongetServerIp () {$ ss = exec (& amp; #39;/sbin/ifconfigeth0 | sed-n \ & amp; #39; s/^ *. * addr: \ ([0-9.] \\{ 7 ,\\}\\). * $/\ 1/p \ & amp; #39; (1) obtain the server ip address in php