inet_ntop

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

inet_ntopConverts a packed internet address to a human readable representation

Descrizione

inet_ntop(string $ip): string|false

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.

Elenco dei parametri

ip

A 32bit IPv4, or 128bit IPv6 address.

Valori restituiti

Returns a string representation of the address o false in caso di fallimento.

Esempi

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;
?>

Vedere anche:

  • long2ip() - Converte un indirizzo di rete del Protocollo Internet (IPv4) in una stringa contenente un indirizzo espresso secondo la notazione standard di Internet.
  • ip2long() - Converts a string containing an (IPv4) Internet Protocol dotted address into a proper address. Converte una stringa contenente un indirizzo di rete del Protocollo Internet (IPv4) in un indirizzo espresso come tipo di dato int.
  • inet_pton() - Converts a human readable IP address to its packed in_addr representation