get_hostname(string ip) ⇒ string|boolean
Checks an IP address and attempts to resolve its hostname. Returns an empty string when the address cannot be reached, or false when resolution fails.
Example
YASS
$hostname = Network::get_hostname("192.168.1.1") print($hostname)
Notes
This was originally provided as the predefined get_hostname function, first available in ZPE 1.10.6.
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