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Answers and rating deltas for
How to know if string is null in PHP?
| Author | Votes | Δ |
|---|---|---|
| Gavin | 3 | +4.41 |
| Marcin Orlowski | 1 | +0.18 |
| Kleskowy | 0 | -1.81 |
| Peter van der Wal | 0 | -2.00 |
| Amit | 0 | -2.02 |
Last visited: Sep 14, 2014, 5:07:29 AM