# socket_addrinfo_bind

(PHP 7 >= 7.2.0)

socket_addrinfo_bind — Create and bind to a socket from a given addrinfo

### 说明

socket_addrinfo_bind ( resource `$addr` ) : resource

Create a Socket resource, and bind it to the provided AddrInfo resource. The return value of this function may be used with socket_listen().

### 参数

`addr`

  Resource created from socket_addrinfo_lookup()().

### 返回值

Returns a Socket resource on success or `NULL` on failure.

### 参见

- socket_addrinfo_connect() - Create and connect to a socket from a given addrinfo
- socket_addrinfo_explain() - Get information about addrinfo
- socket_addrinfo_lookup() - Get array with contents of getaddrinfo about the given hostname
- socket_listen() - Listens for a connection on a socket