Home > Article > Backend Development > PHP uses $_SERVER["REMOTE_ADDR"] to obtain the access IP address, _serverremote_addr_PHP tutorial
PHP uses $_SERVER["REMOTE_ADDR"] to obtain the access IP address, _serverremote_addr_PHP tutorial
- WBOYOriginal
- 2016-07-13 09:56:161416browse
php uses $_SERVER["REMOTE_ADDR"] to obtain the access IP address, _serverremote_addr
print "Your IP address is:";
if(!empty($_SERVER["HTTP_CLIENT_IP"])){
$cip = $_SERVER["HTTP_CLIENT_IP"];
}
elseif(!empty($_SERVER[" HTTP_X_FORWARDED_FOR"])){
$cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
}
elseif(!empty($_SERVER["REMOTE_ADDR"])){
$cip = $_SERVER ["REMOTE_ADDR"];
}
else{
$cip = "Unable to obtain!";
}
print $cip;
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：php design pattern, design pattern_PHP tutorialNext article：php design pattern, design pattern_PHP tutorial