(PHP 7 >= 7.2.0)
socket_addrinfo_connect — Create and connect to a socket from a given addrinfo
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.
addr
Resource created from socket_addrinfo_lookup()
Returns a Socket resource on success or null on failure.
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https://www.php.net/manual/en/function.socket-addrinfo-connect.php