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  • PDO::pgsqlGetNotify()

    (PHP 5 >= 5.6.0, PHP 7)

    Get asynchronous notification

    说明

    publicPDO::pgsqlGetNotify([int $result_type= PDO::FETCH_USE_DEFAULT[,int $ms_timeout= 0]]): array

    Returns a result set representing a pending asynchronous notification.

    参数

    $result_type

    The format the result set should be returned as, represented as a PDO::FETCH_* constant.

    $ms_timeout

    The length of time to wait for a response, in milliseconds.

    返回值

    If one or more notifications is pending, returns a single row, with fieldsmessageandpid, otherwise returns FALSE.