SplPriorityQueue
PHP Manual

SplPriorityQueue::extract

(PHP 5 >= 5.3.0, PHP 7)

SplPriorityQueue::extractExtracts a node from top of the heap and shift up.

Beschreibung

public mixed SplPriorityQueue::extract ( void )

Parameter-Liste

Diese Funktion hat keine Parameter.

Rückgabewerte

The value or priority (or both) of the extracted node, depending on the extract flag.


SplPriorityQueue
PHP Manual