[Sinner]

First of all, leaving control logics (like creating tables/columns) to the host language is not a good idea. You should create a proper DDL before you start using your database.

Anyways, the code to do it in PHP is:

PHP код:

$query = "
    CREATE TABLE `table_name` (
        // All your columns go here, look up the mysql documentation
    ) ENGINE=InnoDB;
";
mysql_query($query); 


New row:

PHP код:

$query = "
    INSERT INTO `table_name` (variables) VALUES(values);
";
mysql_query($query);