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Answers and rating deltas for
How to check if a variable is null in php?
| Author | Votes | Δ |
|---|---|---|
| Jens A. Koch | 0 | +0.01 |
| user3867184 | 0 | -0.10 |
| Hassan Gilak | 0 | +0.04 |
Last visited: May 1, 2015, 8:46:33 PM