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111072a9f0
The $classList property is special in the sense that it's a cached object instance per (HTML)Element instance. The reason for this design is because it has the [[SameObject]] IDL attribute. Cloning in PHP also clones the properties, so it also clones the cached instance. To solve this, we undo this by resetting the backing storage. Closes GH-18749. |
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| common | ||
| css_selectors | ||
| extensions | ||
| html | ||
| spec | ||
| token_list | ||
| xml | ||