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Answers and rating deltas for
What is the difference between if(isset($a)) and if($a) in php?
| Author | Votes | Δ |
|---|---|---|
| Mitya | 4 | +0.24 |
| Flosi | 4 | +2.01 |
| Robin Webdev | 1 | -3.89 |
Last visited: Sep 14, 2014, 5:07:29 AM