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PHP Manual :: ArrayObject::offsetGet



ArrayObject::offsetExists || ArrayObject::offsetSet || ArrayObject || PHP Manual

(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)



ArrayObject::offsetExists || ArrayObject::offsetSet || ArrayObject || PHP Manual
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