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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP - Checking if array index exist or is null
| Author | Votes | Δ |
|---|---|---|
| Virus721 | 6 | +3.88 |
| Vineet1982 | 4 | -0.32 |
Last visited: Sep 14, 2014, 5:07:29 AM