StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
php : How to check a field have blank/empty/NULL value?
| Author | Votes | Δ |
|---|---|---|
| Anthony Forloney | 4 | +0.77 |
| Chad | 3 | +1.86 |
| MANCHUCK | 2 | -0.72 |
| Sarfraz | 0 | -0.77 |
Last visited: Sep 14, 2014, 5:07:29 AM