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With PHP substr, how can I find the previous whitespace instead of the following whitespace?
| Author | Votes | Δ |
|---|---|---|
| Wizard | 2 | +4.00 |
| Daebak | 0 | -1.93 |
| RandomNoobName | 0 | -2.07 |
Last visited: Oct 21, 2016, 1:51:14 PM