public function PriorityQueue::toArray in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 vendor/zendframework/zend-stdlib/src/PriorityQueue.php \Zend\Stdlib\PriorityQueue::toArray()

Serialize to an array

By default, returns only the item data, and in the order registered (not sorted). You may provide one of the EXTR_* flags as an argument, allowing the ability to return priorities or both data and priority.

Parameters

int $flag:

Return value

array

File

vendor/zendframework/zend-stdlib/src/PriorityQueue.php, line 206

Class

PriorityQueue

Re-usable, serializable priority queue implementation

Namespace

Zend\Stdlib

Code

public function toArray($flag = self::EXTR_DATA) {
  switch ($flag) {
    case self::EXTR_BOTH:
      return $this->items;
    case self::EXTR_PRIORITY:
      return array_map(function ($item) {
        return $item['priority'];
      }, $this->items);
    case self::EXTR_DATA:
    default:
      return array_map(function ($item) {
        return $item['data'];
      }, $this->items);
  }
}