inet_ntop
(PHP 5 >= 5.1.0, PHP 7)
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.
Parameters
in_addr
A 32bit IPv4, or 128bit IPv6 address.
Return Values
Returns a string representation of the address or FALSE on failure.
Examples
Example #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;
?>Changelog
Version | Description |
|---|---|
5.3.0 | This function is now available on Windows platforms. |
See Also
- long2ip() - Converts an long integer address into a string in (IPv4) Internet standard dotted format
- ip2long() - Converts a string containing an (IPv4) Internet Protocol dotted address into a long integer
- inet_pton() - Converts a human readable IP address to its packed in_addr representation
← http_response_code
inet_pton →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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