Complete our php script to write arrays to sql tables -- 4

What [login to view URL] should do: - When run -> connect to mysql on $servername ($username, $password) and check connection. Display Error/OK. - Check if database "dsc-electronics-de" exists. If not -> create, else CLEAR existing table. - If included [login to view URL] is ready, for the dpd1 - dpdX, dps1 - dpsX , dph1 - dphX and dfc1 - dfcX arrays create one table for each group (dpd1 - dpdX -> table name "products-dpd", dps1 - dpsX -> table name "products-dps", ...) and insert each array in the created table: Insert each dpd1 to dpdX array into the "products-dpd" table, every dps1 - dpsX array into the "products-dps" table... The Attribute values of the arrays are the values of the sql table, the attribute names are the columns. - Display error or success and close connection NOTE: - Use PDO to access mysql - Write clean and fast code, which we will be able to understand and extend in the future. - Export all functions to [login to view URL] HAS TO BE DONE IN 1 - 3 HOURS !