(PECL ds >= 1.0.0)
Ds\Deque::insert — Inserts values at a given index
Inserts values into the deque at a given index.
index
The index at which to insert. 0 <= index <= count
Nota:
You can insert at the index equal to the number of values.
values
The value or values to insert.
No devuelve ningún valor.
OutOfRangeException if the index is not valid.
Ejemplo #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);
?>
El resultado del ejemplo sería algo similar a:
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" }