Get the Internet host name corresponding to a given IP address
Syntax
gethostbyaddr ( string $ip_address ) : string
Parameters
ip_address
The host IP address.
Return
Returns the host name on success, the unmodified ip_address on failure, or FALSE on malformed input.
Examples
<? $ip_address = '185.85.0.29'; $return = gethostbyaddr($ip_address); echo $return; ?>
ip-185-85-0-29.ax5z.com
