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Answers and rating deltas for
How can I say in php that a variable can only be numbers or text?
| Author | Votes | Δ |
|---|---|---|
| AbraCadaver | 1 | +1.02 |
| Giacomo1968 | 0 | -0.78 |
| Lewis | 0 | -1.95 |
Last visited: Sep 14, 2014, 5:07:29 AM