(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplPriorityQueue::insert — Inserts an element in the queue by sifting it up
Insert value with the priority priority in the queue.
valueThe value to insert.
priorityThe associated priority.
总是返回 true 。
| 版本 | 说明 |
|---|---|
| 8.4.0 | SplPriorityQueue::insert() now has a tentative return of true . |