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Manual de PHP Referencia de funciones Otras extensiones básicas SPL Estructuras de datos SplDoublyLinkedList SplDoublyLinkedList::offsetExists
SplDoublyLinkedList SplDoublyLinkedList::add SplDoublyLinkedList::bottom SplDoublyLinkedList::__construct SplDoublyLinkedList::count SplDoublyLinkedList::current SplDoublyLinkedList::getIteratorMode SplDoublyLinkedList::isEmpty SplDoublyLinkedList::key SplDoublyLinkedList::next SplDoublyLinkedList::offsetExists SplDoublyLinkedList::offsetGet SplDoublyLinkedList::offsetSet SplDoublyLinkedList::offsetUnset SplDoublyLinkedList::pop SplDoublyLinkedList::prev SplDoublyLinkedList::push SplDoublyLinkedList::rewind SplDoublyLinkedList::serialize SplDoublyLinkedList::setIteratorMode SplDoublyLinkedList::shift SplDoublyLinkedList::top SplDoublyLinkedList::unserialize SplDoublyLinkedList::unshift SplDoublyLinkedList::valid
  • SplDoublyLinkedList::next
  • SplDoublyLinkedList::offsetGet

SplDoublyLinkedList::offsetExists

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::offsetExists — Devuelve si el índice solicitado existe

Descripción

public bool SplDoublyLinkedList::offsetExists ( mixed $index )

Parámetros

index

El índice a ser comprobado.

Valores devueltos

TRUE si el índice index solicitado existe, en caso contrario FALSE

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