Php/docs/arrayobject.offsetget

• PHP Manual
• ArrayObject
• Returns the value at the specified index

ArrayObject::offsetGet

(PHP 5, PHP 7)

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

Description

public ArrayObject::offsetGet ( mixed $index ) : mixed

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)