PHP 5.4.31 Released

SplHeap::valid

(PHP 5 >= 5.3.0)

SplHeap::validCheck whether the heap contains more nodes

Beschreibung

public bool SplHeap::valid ( void )

Checks if the heap contains any more nodes.

Parameter-Liste

Diese Funktion hat keine Parameter.

R├╝ckgabewerte

Returns TRUE if the heap contains any more nodes, FALSE otherwise.

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