Hello dear,
i have found many examples to detect ip of a user. in php.net they used getenv($_SERVER['HTTP_REMOTE_ADDR']); to detect ip.
i don't know why we use getenv() function ???
anyone explain it ??
i have found many examples to detect ip of a user. in php.net they used getenv($_SERVER['HTTP_REMOTE_ADDR']); to detect ip.
i don't know why we use getenv() function ???
anyone explain it ??
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