Create PDOStatementExtended.php

This class is an extension of PDOStatement.

The BindValue() method is overloaded for storing the bound values for later debug.

The new BindValues() method allows you to bind several values at once : their PDO type will automatically inherit from their PHP cast (int == PDO::PARAM_INT, etc)

The Execute() method now registers the query duration and the number of times the statement has been executed.

The Debug() method gives you a preview query string that should be played on the server.

Look at the phpdoc comments of the other methods to automatically execute the statement and output to multiple shapes (multidimensionnal array, associative array, column, row, etc)