title: Why should I fix E_NOTICE errors?
body: <p>As a developer, I work with E_NOTICE turned on. Recently though, I was asked why E_NOTICE errors should be fixed. The only reason that I could come up with was that it is best practice to correct those problems.</p>
  
  <p>Does anyone else have any reasons to justify the extra time/cost spent to correct these problems?</p>
  
  <p>More specifically, why should a manager spend the money to have these fixed if the code already works?</p>