PHP Manual
Socket 函数
Create and connect to a socket from a given addrinfo

socket_addrinfo_connect

(PHP 7 >= 7.2.0)

socket_addrinfo_connect — Create and connect to a socket from a given addrinfo

说明

socket_addrinfo_connect ( resource $addr ) : resource

Create a Socket resource, and connect it to the provided AddrInfo resource. The return value of this function may be used with the rest of the socket functions.

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_bind() - Create and bind 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

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