Php/docs/function.inet-pton
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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');?>
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
