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Answers and rating deltas for
What is the PHP syntax to check "is not null" or an empty string?
| Author | Votes | Δ |
|---|---|---|
| John Green | 12 | +1.53 |
| John Conde | 4 | -0.27 |
| David Bélanger | 0 | -0.99 |
| Matt Dodge | 0 | -2.14 |
Last visited: Sep 14, 2014, 5:07:29 AM