getprotobynumber

    (PHP 4, PHP 5, PHP 7, PHP 8)

    getprotobynumber — Get protocol name associated with protocol number

    Descrição

    getprotobynumber(int$protocol): string|false

    getprotobynumber() returns the protocol name associated with protocol protocol as per /etc/protocols.

    Parâmetros

    protocol

    The protocol number.

    Valor Retornado

    Returns the protocol name as a string, ou false em caso de falha.

    Veja Também

    To Top