gethostbyaddr
Get the Internet host name corresponding to a given IP address
Description
stringfalse gethostbyaddr(string $ip)
Parameters
-
ip
-
The host IP address.
Return Values
Returns the host name on success, the unmodified ip
on failure, or false on malformed input.
Examples
Example #1 A simple gethostbyaddr example
<?php
$hostname = gethostbyaddr($_SERVER['REMOTE_ADDR']);
echo $hostname;
?>
See Also
- gethostbyname
- gethostbynamel