Php/docs/ds-vector.set

• PHP Manual
• Vector
• Updates a value at a given index

Ds\Vector::set

(PECL ds >= 1.0.0)

Ds\Vector::set — Updates a value at a given index

Description

public Ds\Vector::set ( int $index , mixed $value ) : void

Updates a value at a given index.

Parameters

index

The index of the value to update.

value

The new value.

Return Values

No value is returned.

Errors/Exceptions

OutOfRangeException if the index is not valid.

Examples

Example #1 Ds\Vector::set() example

<?php$vector = new \Ds\Vector(["a", "b", "c"]);$vector->set(1, "_");print_r($vector);?>

The above example will output something similar to:

Ds\Vector Object
(
    [0] => a
    [1] => _
    [2] => c
)

Example #2 Ds\Vector::set() example using array syntax

<?php$vector = new \Ds\Vector(["a", "b", "c"]);$vector[1] = "_";print_r($vector);?>

The above example will output something similar to:

Ds\Vector Object
(
    [0] => a
    [1] => _
    [2] => c
)