title: Ideal PHP Session Size?
body: <p>I have a PHP form (mortgage app) that is about 400 fields, traffic on the site will be low.</p>
  
  <p>What is the ideal Session size for 400 fields going into a MySQL db?</p>
  
  <p>In <code>php.ini</code> what do I set?</p>
  
  <p>Anything I should set that I am missing?</p>