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<?php $host = gethostbyaddr($_SERVER['REMOTE_ADDR']); echo $host;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "REMOTE_ADDR" in /in/OU6HV on line 2 Deprecated: gethostbyaddr(): Passing null to parameter #1 ($ip) of type string is deprecated in /in/OU6HV on line 2 Warning: gethostbyaddr(): Address is not a valid IPv4 or IPv6 address in /in/OU6HV on line 2

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