ArrayObject::offsetSet

Sets the value at the specified index to newval

&reftitle.description; public `void` `ArrayObject::offsetSet` `mixed` `key` `mixed` `value`

Sets the value at the specified index to newval.

&reftitle.parameters;

`key`

- The index being set.

`value`

- The new value for the `key`.

&reftitle.returnvalues;

&return.void;

&reftitle.examples;

### `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);
    ?>

&example.outputs;

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

&reftitle.seealso;

- `ArrayObject::append`