ArrayObject::offsetGet

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ArrayObject::offsetGet

(PHP 5, PHP 7, PHP 8)

ArrayObject::offsetGetReturns the value at the specified index


Description

public 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)

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https://www.php.net/manual/en/arrayobject.offsetget.php