inet_ntop
(PHP 5)
inet_ntop --
Converts a packed internet address to a human readable representation
Description
string
inet_ntop ( string in_addr )
This function converts a 32bit IPv4, or 128bit IPv6 address (if PHP
was built with IPv6 support enabled) into an address family appropriate
string representation. Returns FALSE on failure.
例子 1. inet_ntop() Example
<?php
$packed = chr(127) . chr(0) . chr(0) . chr(1);
$expanded = inet_ntop($packed);
/* Outputs: 127.0.0.1 */
echo $expanded;
$packed = str_repeat(chr(0), 15) . chr(1);
$expanded = inet_ntop($packed);
/* Outputs: ::1 */
echo $expanded;
?>
|
|
See also long2ip(),
inet_pton(), and
ip2long().