ArrayObject::offsetGet

ArrayObject::offsetGet

(PHP 5 >= 5.0.0, PHP 7)

ArrayObject::offsetGetReturns the value at the specified index

Description

public mixed ArrayObject::offsetGet ( mixed $index )

Parameters

index

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)

© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/arrayobject.offsetget.php

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