如何使用superglobals变量显示localhost中的IP地址[复制]

Question

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• IP Address of the machine in PHP gives ::1 but why? 6 answers

I want to get the localhost IP address . I am using the php $_SERVER super global:

$_SERVER['REMOTE_ADDR']; I get my IP address and see it is different from my IP address my output like this ::1 my result is right or wrong how can we find it

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Answer 1

That's correct - it's an IPv6 address.