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Answers and rating deltas for
In PHP, what is the differences between NULL and setting a string to equal 2 single quotes
| Author | Votes | Δ |
|---|---|---|
| gahooa | 24 | +3.61 |
| Rex M | 15 | +0.37 |
| Dan Fego | 2 | -0.68 |
| Alexandru Luchian | 2 | -0.84 |
| Scott Evernden | 1 | -0.60 |
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