如何获取客户端的全局IP地址[重复]

Question

This question already has an answer here:

• How to get the client IP address in PHP [duplicate] 30 answers

I tried like this

echo "$_SERVER['SERVER_ADDR']"; 

It showing IP address of the router,

I want get the global IP address of the client using php,can any one tell me how to get.thanks

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Answer 1

$_SERVER['REMOTE_ADDR']

use this