PHP - Manual: socket_addrinfo_lookup
2024-04-30
socket_addrinfo_lookup
(PHP 7 >= 7.2.0, PHP 8)
socket_addrinfo_lookup — Get array with contents of getaddrinfo about the given hostname
说明
socket_addrinfo_lookup(string
$host, ?string $service = null, array $hints = []): array|false
Lookup different ways we can connect to host. The returned array contains
a set of AddressInfo instances that we can bind to using socket_addrinfo_bind().
参数
-
host -
Hostname to search.
-
service -
The service to connect to. If service is a name, it is translated to the corresponding port number.
-
hints -
Hints provide criteria for selecting addresses returned. You may specify the hints as defined by getadrinfo.
返回值
Returns an array of AddressInfo instances that can be used with the other socket_addrinfo functions.
On failure, false is returned.
更新日志
| 版本 | 说明 |
|---|---|
| 8.0.0 | On success, this function returns a array of AddressInfo instances now; previously, an array of resources was returned. |
| 8.0.0 |
service is nullable now.
|
参见
- socket_addrinfo_bind() - Create and bind to a socket from a given addrinfo
- socket_addrinfo_connect() - Create and connect to a socket from a given addrinfo
- socket_addrinfo_explain() - Get information about addrinfo
add a note
User Contributed Notes
There are no user contributed notes for this page.
官方地址：https://www.php.net/manual/en/function.socket-addrinfo-lookup.php
IT
PHP
编程语言
Linux
科技
开发编程
Elasticsearch
HTML/CSS/XML
网络
JAVA
NoSQL
C/C++
面试
数据库
Golang
Git
算法
正则表达式
操作系统
Redis
互联网
MySql
JavaScript
运维
软件
架构设计
Mac OS
国际
TCP/IP
Excel
Vim
Socket
Windows
Oracle
VR
MongoDB
运营
Python
MemCache
商业
硬件
电子
设计
nginx
娱乐
摄影
游戏
WordPress
HTTP
团建
数码电器
广告
广告
php7 安装fileinfo扩展
preg_split — 通过一个正则表达式分隔字符串
[PHP] inet_pton/inet_ntop IP地址转换函数
php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题
PHPMailer设置utf8 PHPMailer字符集CharSet
如何在Composer中为GitLab实例设置访问令牌
array_multisort() 多字段排序
laravel框架查看sql语句方式
[原创]诡异的php-fpm超时问题
PHP获取指定函数定义在哪个文件中及行号
利用php soap实现web service
php设置cookie为httponly防止xss攻击
PHP5 扩展SOAP 调用 webservice
PHP-FPM进程数的设定
利用PHP SOAP实现WEB SERVICE
PHP7添加redis扩展
ADORecordSet对象
PHPstorm 里面Terminal 不能使用 esc键吗退出编辑模式吗
纯php实现DES以及TripleDES加密算法
adodb手册