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ArrayObject::offsetSet

(PHP 5, PHP 7)

ArrayObject::offsetSet — Sets the value at the specified index to newval

Description

public ArrayObject::offsetSet ( mixed $index , mixed $newval ) : void

Sets the value at the specified index to newval.

Parameters

index

The index being set.

newval

The new value for the index.

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

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/arrayobject.offsetset.php