socket_connect

    (PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)

    socket_connect — Initiates a connection on a socket

    Descrição

    socket_connect(Socket$socket, string$address, ?int$port = null): bool

    Initiate a connection to address using the Socket instance socket, which must be Socket instance created with socket_create().

    Parâmetros

    socket

    A Socket instance created with socket_create().

    address

    The address parameter is either an IPv4 address in dotted-quad notation (e.g. 127.0.0.1) if socket is AF_INET, a valid IPv6 address (e.g. ::1) if IPv6 support is enabled and socket is AF_INET6 or the pathname of a Unix domain socket, if the socket family is AF_UNIX.

    port

    The port parameter is only used and is mandatory when connecting to an AF_INET or an AF_INET6 socket, and designates the port on the remote host to which a connection should be made.

    Valor Retornado

    Retorna true em caso de sucesso ou false em caso de falha. The error code can be retrieved with socket_last_error(). This code may be passed to socket_strerror() to get a textual explanation of the error.

    Nota:

    If the socket is non-blocking then this function returns false with an error Operation now in progress.

    Registro de Alterações

    VersãoDescrição
    8.0.0 O parâmetro socket agora espera uma instância de Socket; anteriormente, um resource era esperado.
    8.0.0port is nullable now.

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