SplPriorityQueue::top
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplPriorityQueue::top — Peeks at the node from the top of the queue
Beschreibung
Parameter-Liste
Diese Funktion besitzt keine Parameter.
Rückgabewerte
The value or priority (or both) of the top node, depending on the extract flag.
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