&reftitle.setup; &reference.sockets.configure;

&reftitle.resources; Vor PHP 8.0.0 gaben socket_accept, socket_import_stream, socket_addrinfo_connect, socket_addrinfo_bind, socket_create_listen, socket_wsaprotocol_info_import und socket_create Socket-Ressourcen zurück. Vor PHP 8.0.0 gab socket_addrinfo_lookup ein Array von AddressInfo-Ressourcen zurück.