ArrayObject::offsetSet

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ArrayObject::offsetSet

(PHP 5, PHP 7, PHP 8)

ArrayObject::offsetSetSets the value at the specified index to newval


Description

public ArrayObject::offsetSet(mixed $key, mixed $value): void

Sets the value at the specified index to newval.


Parameters

key
The index being set.
value
The new value for the key.


Return Values

No value is returned.


Examples

Example #1 ArrayObject::offsetSet() example

<?php
class Example {
    public $property = 'prop:public';
}
$arrayobj = new ArrayObject(new Example());
$arrayobj->offsetSet(4, 'four');
$arrayobj->offsetSet('group', array('g1', 'g2'));
var_dump($arrayobj);

$arrayobj = new ArrayObject(array('zero','one'));
$arrayobj->offsetSet(null, 'last');
var_dump($arrayobj);
?>

The above example will output:


object(ArrayObject)#1 (3) {
  ["property"]=>
  string(11) "prop:public"
  [4]=>
  string(4) "four"
  ["group"]=>
  array(2) {
    [0]=>
    string(2) "g1"
    [1]=>
    string(2) "g2"
  }
}
object(ArrayObject)#3 (3) {
  [0]=>
  string(4) "zero"
  [1]=>
  string(3) "one"
  [2]=>
  string(4) "last"
}

See Also


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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/arrayobject.offsetset.php