The Collection interface
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簡介
Collection is the base interface which covers functionality common to all the data structures in this library. It guarantees that all structures are traversable, countable, and can be converted to json using json_encode().
介面摘要
/* 方法 */
}更新日誌
| 版本 | 說明 |
|---|---|
| PECL ds 1.4.0 | Collection implements IteratorAggregate now instead of just Traversable. (This change came to the polyfill in 1.4.1.) |
目錄
- Ds\Collection::clear — Removes all values
- Ds\Collection::copy — Returns a shallow copy of the collection
- Ds\Collection::isEmpty — Returns whether the collection is empty
- Ds\Collection::toArray — Converts the collection to an array