inet_pton

(PHP 5 >= 5.1.0, PHP 7)

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

说明

inet_pton ( string $address ) : string

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 IPV4 的字符串互联网协议转换成长整型数字
  • long2ip() - 将长整型转化为字符串形式带点的互联网标准格式地址（IPV4）
  • inet_ntop() - Converts a packed internet address to a human readable representation

相关文章
php 网络 函数 给指定的主机（域名）或者ip地址做dns通信检查php 网络 函数 别名 checkdnsrrphp fann 函数 获取神经网络的层数。php fann 函数 在网络中设置一个连接。php 网络 函数 获取指定的ip地址对应的主机名php gupnp 函数 get the ip addressphp 网络 函数 获取/设置响应的 http 状态码php 网络 函数 converts a packed internet address to a human readable representationphp 网络 函数 converts a human readable ip address to its packed in addr representationphp newt 函数 tells newt to return the terminal to its initial statephp radius 函数 converts raw data to ip addressphp radius 函数 attaches an ip address attributephp radius 函数 attaches a vendor specific ip address attributephp socket 函数 queries the remote side of the given socket which may either result in host/port or in a unix filesystem path dependent on its typephp socket 函数 queries the local side of the given socket which may either result in host/port or in a unix filesystem path dependent on its typephp 网络 函数 别名 stream set timeoutphp com 函数 returns a variant date representation of a unix timestampphp com 函数 converts a variant date/time value to unix timestampphp yaml 函数 send the yaml representation of a value to a filephp yaml 函数 returns the yaml representation of a value
关注编程学问公众号