title: Zend Framework Complex Where Statement
body: <p>This method is published as offical example</p>
  
  <p>->where("price &lt; $minimumPrice OR price > $maximumPrice")
  is such method safe? </p>
  
  <p>want to write it as 
  ->where("price &lt; ? OR price > ?", $minimumPrice, $maximumPrice)
  are there any poissibility?</p>
  
  <p>and I can't split it into 2 where statements because plan to write query
  ->where("1 OR 2")
  ->where("3 OR 4")</p>