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Answers and rating deltas for
What does `return $this->foo() === null` mean?
| Author | Votes | Δ |
|---|---|---|
| Patrick Moore | 3 | +1.11 |
| Wegge | 0 | -2.06 |
| Elias Van Ootegem | 0 | -0.86 |
Last visited: Sep 14, 2014, 5:07:29 AM