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Answers and rating deltas for
What exactly is the difference between the is_callable and function_exists in PHP?
| Author | Votes | Δ |
|---|---|---|
| Artefacto | 22 | +1.76 |
| codaddict | 4 | +0.03 |
| Yomi ojo | 1 | 0.00 |
| Martin York | 1 | -1.79 |
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