PDOStatement get SQL after all bindings apply [duplicate]

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Possible Duplicates:

Getting a PDO query string with bound parameters without executing it

PDO Prepared Statements

Hi, I would like to get a full query from PDOStatement, however I only found the $queryString property which seems to contain merely the original string without the bindings applied. I could iterate through the bindings and replace it myself, however I'd like to get the sql this class is working with i开发者_StackOverflow社区nternally. Is this possible somehow? Thanks