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Answers and rating deltas for
I want to define a variable with superglobal scope in php
| Author | Votes | Δ |
|---|---|---|
| genesis | 1 | +0.98 |
| Ben Swinburne | 1 | +2.65 |
| Devator | 0 | -2.65 |
| Álvaro González | 0 | -0.98 |
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