A short quiz this time, but that doesn't make it less fun. Do you know the answer to all of them? Get a cup of coffee and kill 10 minutes with round two...
As always, think of the answer before you execute the code or look it up. You can find round one here.
What will the output be ?
isset or not isset, thats the question.
The output might be confusing..
How many notices will be thrown?
What will the output be?
Will this error, or not?