inet_pton
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
inet_pton — Converts a human readable IP address to its packed in_addr representation
說明
inet_pton(string
$ip): string|falseThis function converts a human readable IPv4 or IPv6 address (if PHP was built with IPv6 support enabled) into an address family appropriate 32bit or 128bit binary structure.
參數
-
ip -
A human readable IPv4 or IPv6 address.
返回值
Returns the in_addr representation of the given
ip, or false if a syntactically invalid
ip is given (for example, an IPv4 address
without dots or an IPv6 address without colons).
範例
示例 #1 inet_pton() Example
<?php
$in_addr = inet_pton('127.0.0.1');
$in6_addr = inet_pton('::1');
?>
參見
- ip2long() - 將 IPV4 的字串網際網路協議轉換成長整型數字
- long2ip() - 將長整型轉化為字串形式帶點的網際網路標準格式地址（IPV4）
- inet_ntop() - Converts a packed internet address to a human readable representation