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PHP Manual
Socket 函数
Get information about addrinfo

socket_addrinfo_explain

(PHP 7 >= 7.2.0)

socket_addrinfo_explain — Get information about addrinfo

说明

socket_addrinfo_explain ( resource $addr ) : array

socket_addrinfo_explain() exposed the underlying addrinfo structure.

参数

addr: Resource created from socket_addrinfo_lookup()

返回值

Returns an array containing the fields in the addrinfo structure.

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_lookup() - Get array with contents of getaddrinfo about the given hostname