回答編集履歴
1
見直し
answer
CHANGED
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@@ -7,4 +7,7 @@
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7
7
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class WoodProcessor extends AbstractProcessor {
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8
8
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function processItem(WoodItem $item){}
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9
9
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}
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10
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-
```
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10
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+
```
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11
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+
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12
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+
参考：
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13
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+
[inheritance - Changing method signature for implementing classes in PHP - Software Engineering Stack Exchange](https://softwareengineering.stackexchange.com/questions/227766/changing-method-signature-for-implementing-classes-in-php)
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