StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Is there a difference between $str == '' and strlen($str) == 0 in PHP?
| Author | Votes | Δ |
|---|---|---|
| JW. | 10 | +4.10 |
| Vinko Vrsalovic | 8 | +0.76 |
| strager | 6 | +0.72 |
| Pyrolistical | 3 | +1.79 |
| dkretz | 1 | -0.23 |
| Vilx- | 1 | -0.30 |
| tunnuz | 1 | -1.03 |
| Jeremy Ruten | 1 | -0.65 |
| jmucchiello | 1 | -1.10 |
| chaos | 1 | -1.05 |
| Quamis | 0 | -3.97 |
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