PHP 5.6.22 is available

SplDoublyLinkedList::count

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::countCounts the number of elements in the doubly linked list.

Description

public int SplDoublyLinkedList::count ( void )

Parameters

This function has no parameters.

Return Values

Returns the number of elements in the doubly linked list.

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