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  • odbc_close_all()

    (PHP 4, PHP 5, PHP 7)

    Close all ODBC connections

    说明

    odbc_close_all(void): void

    odbc_close_all() will close down all connections to database server(s).

    参数

    此函数没有参数。

    返回值

    没有返回值。

    注释

    Note:

    This function will fail if there are open transactions on a connection. This connection will remain open in this case.

    Apparently, it doesn't really close *all* connections; just those used by the current script.
    If you are using persistent connections, every time a script does an odbc_pconnect() and all open connections are in use you'll get a new connection with the same credentials. You won't close them all with odbc_close_all().

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