The SplDoublyLinkedList class

Introduction

The SplDoublyLinkedList class provides the main functionalities of a doubly linked list.

Class synopsis

SplDoublyLinkedList

SplDoublyLinkedList implements Iterator , ArrayAccess , Countable {

/* Methods */

SplDoublyLinkedList::__construct ( void )

mixed SplDoublyLinkedList::bottom ( void )

int SplDoublyLinkedList::count ( void )

mixed SplDoublyLinkedList::current ( void )

int SplDoublyLinkedList::getIteratorMode ( void )

bool SplDoublyLinkedList::isEmpty ( void )

mixed SplDoublyLinkedList::key ( void )

void SplDoublyLinkedList::next ( void )

bool SplDoublyLinkedList::offsetExists ( mixed $index )

mixed SplDoublyLinkedList::offsetGet ( mixed $index )

void SplDoublyLinkedList::offsetSet ( mixed $index , mixed $newval )

void SplDoublyLinkedList::offsetUnset ( mixed $index )

mixed SplDoublyLinkedList::pop ( void )

void SplDoublyLinkedList::push ( mixed $value )

void SplDoublyLinkedList::rewind ( void )

void SplDoublyLinkedList::setIteratorMode ( int $mode )

mixed SplDoublyLinkedList::shift ( void )

mixed SplDoublyLinkedList::top ( void )

void SplDoublyLinkedList::unshift ( mixed $value )

bool SplDoublyLinkedList::valid ( void )

}

SplDoublyLinkedList::bottom — Peeks at the node from the beginning of the doubly linked list
SplDoublyLinkedList::__construct — Constructs a new doubly linked list
SplDoublyLinkedList::count — Counts the number of elements in the doubly linked list.
SplDoublyLinkedList::current — Return current array entry
SplDoublyLinkedList::getIteratorMode — Returns the mode of iteration
SplDoublyLinkedList::isEmpty — Checks whether the doubly linked list is empty.
SplDoublyLinkedList::key — Return current node index
SplDoublyLinkedList::next — Move to next entry
SplDoublyLinkedList::offsetExists — Returns whether the requested $index exists
SplDoublyLinkedList::offsetGet — Returns the value at the specified $index
SplDoublyLinkedList::offsetSet — Sets the value at the specified $index to $newval
SplDoublyLinkedList::offsetUnset — Unsets the value at the specified $index
SplDoublyLinkedList::pop — Pops a node from the end of the doubly linked list
SplDoublyLinkedList::push — Pushes an element at the end of the doubly linked list
SplDoublyLinkedList::rewind — Rewind iterator back to the start
SplDoublyLinkedList::setIteratorMode — Sets the mode of iteration
SplDoublyLinkedList::shift — Shifts a node from the beginning of the doubly linked list
SplDoublyLinkedList::top — Peeks at the node from the end of the doubly linked list
SplDoublyLinkedList::unshift — Prepends the doubly linked list with an element
SplDoublyLinkedList::valid — Check whether the doubly linked list contains more nodes

The SplDoublyLinkedList class

Introduction

Class synopsis

Table of Contents