title: Should I use SQLite database version 2.1 or 3.0?
body: <p>I am new to Sqlite and am starting to play around with using it for a small php project.  My question is should I use an sqlite 2.1 DB or sqlite 3?  What are the pros and cons of each?  Is sqlite 3 available on most hosts nowadays? I want to use the version that is most widely available.</p>
  
  <p>Any insight would be appreciated.  Thanks!</p>