StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
To check a variable have no value or not in php
| Author | Votes | Δ |
|---|---|---|
| Jason McCreary | 3 | +1.12 |
| Narendrasingh Sisodia | 1 | -0.71 |
| Muhammad Azam | 0 | -3.25 |
Last visited: Jan 3, 2016, 9:42:40 AM