odbc_pconnect

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

odbc_pconnect — Open a persistent database connection

说明

odbc_pconnect(
    string $dsn,
    string $user,
    string $password,
    int $cursor_option = SQL_CUR_USE_DRIVER
): resource|false

Opens a persistent database connection.

This function is much like odbc_connect(), except that the connection is not really closed when the script has finished. Future requests for a connection with the same dsn, user, password combination (via odbc_connect() and odbc_pconnect()) can reuse the persistent connection.

参数

See odbc_connect() for details.

返回值

Returns an ODBC connection, 或者在失败时返回 false. error.

注释

注意: Persistent connections have no effect if PHP is used as a CGI program.

参见