ArrayObject::offsetGet

(PHP 5, PHP 7, PHP 8)

ArrayObject::offsetGet — Returns the value at the specified index

Description

public function ArrayObject::offsetGet(mixed $key): mixed

Parameters

key: The index with the value.

Return Values

The value at the specified index or null.

Errors/Exceptions

Produces an E_NOTICE error message when the specified index does not exist.

Examples

Example #1 ArrayObject::offsetGet() example

<?php
$arrayobj = new ArrayObject(array('zero', 7, 'example'=>'e.g.'));
var_dump($arrayobj->offsetGet(1));
var_dump($arrayobj->offsetGet('example'));
var_dump($arrayobj->offsetExists('notfound'));
?>

The above example will output:

int(7)
string(4) "e.g."
bool(false)