StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

What is the difference between if(isset($a)) and if($a) in php?

Author Votes Δ
Mitya 4 +0.24
Flosi 4 +2.01
Robin Webdev 1 -3.89
Last visited: Sep 14, 2014, 5:07:29 AM