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Answers and rating deltas for
PHP: how to know that all letters in a string are upper case?
| Author | Votes | Δ |
|---|---|---|
| Matthew Scharley | 20 | +1.65 |
| PatrikAkerstrand | 10 | +0.79 |
| karim79 | 4 | -0.81 |
| goat | 3 | -0.71 |
| DancesWithBamboo | 0 | -1.48 |
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