SplPriorityQueue::isEmpty
SplPriorityQueue::next
SplPriorityQueue
PHP Manual

# SplPriorityQueue::key

(No version information available, might be only in CVS)

SplPriorityQueue::key — Return current node index

### Opis

mixed SplPriorityQueue::key ( void )

This function returns the current node index

### Parametry

Ta funkcja nie posiada parametrów.

### Zwracane wartości

The current node index.

SplPriorityQueue::isEmpty
SplPriorityQueue::next
SplPriorityQueue
PHP Manual