php - Real escape string and PDO

I'm using PDO after migrating away from the mysql library. What do I use in place of the old real_escape_string function?

I need to escape single quotes so they will go into my database and I think there may be a better way to handle this without add(ing) slashes to all my strings. What should I be using?

Answer

You should use PDO Prepare

From the link:

Calling PDO::prepare() and PDOStatement::execute() for statements that will be issued multiple times with different parameter values optimizes the performance of your application by allowing the driver to negotiate client and/or server side caching of the query plan and meta information, and helps to prevent SQL injection attacks by eliminating the need to manually quote the parameters.