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Answers and rating deltas for
What's the correct way to test if a variable is a number in PHP?
| Author | Votes | Δ |
|---|---|---|
| Tim Cooper | 4 | +0.90 |
| Xavura | 2 | +2.61 |
| ajreal | 1 | +0.12 |
| Brad Christie | 0 | -1.07 |
| Tim G | 0 | -2.20 |
| Jesse Ticheler | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM