International PHP Conference 2015

gethostbynamel

(PHP 4, PHP 5)

gethostbynamel Get a list of IPv4 addresses corresponding to a given Internet host name

Descrierea

array gethostbynamel ( string $hostname )

Returns a list of IPv4 addresses to which the Internet host specified by hostname resolves.

Parametri

hostname

The host name.

Valorile întoarse

Returns an array of IPv4 addresses or FALSE if hostname could not be resolved.

Exemple

Example #1 gethostbynamel() example

<?php
$hosts 
gethostbynamel('www.example.com');
print_r($hosts);
?>

Exemplul de mai sus va afișa:

Array
(
    [0] => 192.0.34.166
)

A se vedea și

  • gethostbyname() - Get the IPv4 address corresponding to a given Internet host name
  • gethostbyaddr() - Get the Internet host name corresponding to a given IP address
  • checkdnsrr() - Check DNS records corresponding to a given Internet host name or IP address
  • getmxrr() - Get MX records corresponding to a given Internet host name
  • the named(8) manual page

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