title: PHP foreach on array of objects AND single object?
body: <p>I have a rather big php script that uses the foreach loop pretty often. The way it works now is I pass an array of objects to every foreach loop, but I want to modify the script to work with just an object also. I would really hate and don't think it's reasonable to check before each loop if it's an array of objects or just a single object and depending on the situation to loop through the array or just do stuff with the single object.
  Any workaround this?
  Thanks in advance</p>