inet_pton — Converts a human readable IP address to its packed in_addr representation

2018-01-19 14:51:01
linefo
482
最后编辑:linefo 于 2018-01-19 14:53:24

inet_pton

(PHP 5 >= 5.1.0, PHP 7)

inet_ptonConverts a human readable IP address to its packed in_addr representation

说明

string inet_pton ( string $address )

This 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.

参数

address

A human readable IPv4 or IPv6 address.

返回值

Returns the in_addr representation of the given address, or FALSE if a syntactically invalid address is given (for example, an IPv4 address without dots or an IPv6 address without colons).

范例

Example #1 inet_pton() Example

<?php
$in_addr 
inet_pton('127.0.0.1');
 
$in6_addr inet_pton('::1');
?>

更新日志

版本 说明
5.3.0 This function is now available on Windows platforms.

参见

  • ip2long() - 将一个IPV4的字符串互联网协议转换成数字格式
  • long2ip() - Converts an long integer address into a string in (IPv4) Internet standard dotted format
  • inet_ntop() - Converts a packed internet address to a human readable representation