SplDoublyLinkedList::shift

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::shiftShifts a node from the beginning of the doubly linked list

Beschreibung

public mixed SplDoublyLinkedList::shift ( void )

Parameter-Liste

Diese Funktion hat keine Parameter.

R├╝ckgabewerte

The value of the shifted node.

Fehler/Exceptions

Throws RuntimeException when the data-structure is empty.

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