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Answers and rating deltas for
What is the difference between $_SERVER['HTTP_REFERER'] and $HTTP_REFERER?
| Author | Votes | Δ |
|---|---|---|
| محمد علی پور فتحکوهی | 3 | +4.14 |
| Martin | 1 | -0.52 |
Last visited: Oct 19, 2016, 4:24:59 AM