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PHP SplDoublyLinkedList push () function

Syntax:
void SplDoublyLinkedList::push ($value)
Parameters: This function takes one parameter, $value,which contains the element to push it to the end of the doubly linked list.Return Value:Returns no value.The following programs illustrate the function SplDoublyLinkedList::push()in PHP:Program 1:  
// Declare an empty SplDoublyLinkedList $list = new SplDoublyLinkedList();  
// Use the SplDoublyLinkedList::push() function for
// add elements to SplDoublyLinkedList $list -> push (1); $list -> push (2); $list -> push (3); $list -> push (8); $list -> push (5);  
// Show doubly linked list items var_dump ( $list );  
?>
Exit:
object (SplDoublyLinkedList ) # 1 (2) {["flags": "SplDoublyLinkedList": private] = > int (0) ["dllist": "SplDoublyLinkedList": private] = > array (5) {[0] = > int (1) [1] = > int (2) [2] = > int (3) [3] = > int (8) [4] = > int (5)}}
Program 2:  
// Declare an empty SplDoublyLinkedList $list = new SplDoublyLinkedList();  
// Use the SplDoublyLinkedList::push() function for
// add elements to SplDoublyLinkedList $list -> push ( " Welcome " ); $list -> push ( "to" ); $list -> push ( "GeeksforGeeks" ); $list -> push (5);  
// Show doubly linked list items print_r ( $list );  
?>
Exit:
SplDoublyLinkedList Object ( [flags: SplDoublyLinkedList: private] = > 0 [dllist: SplDoublyLinkedList: private] = > Array ([0] = > Welcome [1] = > to [2] = > GeeksforGeeks [3] = > 5))
Link: https://www.php .net / manual / en / spldoublylinkedlist.push.php

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