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Answers and rating deltas for
difference between call by value and call by reference in php and also $$ means?
| Author | Votes | Δ |
|---|---|---|
| Amber | 4 | +0.36 |
| Yasser Souri | 2 | +0.56 |
| looneydoodle | 0 | -3.40 |
Last visited: Sep 14, 2014, 5:07:29 AM