PHP 4, PHP 5, PHP 7, PHP 8
gethostbyaddr - Get the Internet host name corresponding to a given IP address

gethostbyaddr( string$ip ): string|false

Returns the host name of the Internet host specified by ip.



The host IP address.

Return Values

Returns the host name on success, the unmodified ip on failure, or false on malformed input.

Related Functions

Example of gethostbyaddr

Show all examples for gethostbyaddr

PHP Version: