Ds\Deque::insert

(PECL ds >= 1.0.0)

Ds\Deque::insertInserts values at a given index

Description

public Ds\Deque::insert(int $index, mixed ...$values): void

Inserts values into the deque at a given index.

Parameters

index

The index at which to insert. 0 <= index <= count

Note:

You can insert at the index equal to the number of values.

values

The value or values to insert.

Return Values

No value is returned.

Errors/Exceptions

OutOfRangeException if the index is not valid.

Examples

Example #1 Ds\Deque::insert() example

<?php
$deque 
= new \Ds\Deque();

$deque->insert(0"e");             // [e]
$deque->insert(1"f");             // [e, f]
$deque->insert(2"g");             // [e, f, g]
$deque->insert(0"a""b");        // [a, b, e, f, g]
$deque->insert(2, ...["c""d"]);   // [a, b, c, d, e, f, g]

var_dump($deque);
?>

The above example will output something similar to:

object(Ds\Deque)#1 (7) {
  [0]=>
  string(1) "a"
  [1]=>
  string(1) "b"
  [2]=>
  string(1) "c"
  [3]=>
  string(1) "d"
  [4]=>
  string(1) "e"
  [5]=>
  string(1) "f"
  [6]=>
  string(1) "g"
}

Here you can write a comment


Please enter at least 10 characters.
Loading... Please wait.
* Pflichtangabe
There are no comments available yet.

PHP cURL Tutorial: Using cURL to Make HTTP Requests

cURL is a powerful PHP extension that allows you to communicate with different servers using various protocols, including HTTP, HTTPS, FTP, and more. ...

TheMax

Autor : TheMax
Category: PHP-Tutorials

Midjourney Tutorial - Instructions for beginners

There is an informative video about Midjourney, the tool for creating digital images using artificial intelligence, entitled "Midjourney tutorial in German - instructions for beginners" ...

Mike94

Autor : Mike94
Category: KI Tutorials

Basics of views in MySQL

Views in a MySQL database offer the option of creating a virtual table based on the result of an SQL query. This virtual table can be queried like a normal table without changing the underlying data. ...

admin

Autor : admin
Category: mySQL-Tutorials

Publish a tutorial

Share your knowledge with other developers worldwide

Share your knowledge with other developers worldwide

You are a professional in your field and want to share your knowledge, then sign up now and share it with our PHP community

learn more

Publish a tutorial