Surprisingly, on my Linux system, when connected to a localhost service using IPV4, stream_get_socket_name returns ::1 as the peer or local address. One would expect to get localhost or 127.0.0.1 but the ::1 IPV6 localhost is returned instead.
(PHP 5, PHP 7, PHP 8)
stream_socket_get_name — Lit le nom de la socket locale ou distante
stream_socket_get_name() retourne le nom du socket
local ou distant pour la connexion socket
.
Le nom du socket, ou false
si une erreur survient.
Surprisingly, on my Linux system, when connected to a localhost service using IPV4, stream_get_socket_name returns ::1 as the peer or local address. One would expect to get localhost or 127.0.0.1 but the ::1 IPV6 localhost is returned instead.