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Answers and rating deltas for
What does double question marks(?? operator) means in PHP
| Author | Votes | Δ |
|---|---|---|
| michalhosna | 15 | +3.89 |
| Cid | 7 | -0.07 |
| Prodigle | 0 | -3.34 |
Last visited: Mar 4, 2019, 2:24:38 PM