如何在Php中收集IP地址[重复]

Question

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

I am writing a program to enable users to register domains. So when they make errors i receive an email notifying me about the errors a user has made. So i want the user's IP Address to be included also in the email. How can i collect it?

Thanks in advance

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Answer 1

You can get the user’s IP address by using the $_SERVER['REMOTE_ADDR'] or $_SERVER['REMOTE_HOST'] variables.