PHP Australia Conference 2015

SplObjectStorage::offsetGet

(PHP 5 >= 5.3.0)

SplObjectStorage::offsetGetReturns the data associated with an object

Descrierea

public mixed SplObjectStorage::offsetGet ( object $object )

Returns the data associated with an object in the storage.

Parametri

object

The object to look for.

Valorile întoarse

The data previously associated with the object in the storage.

Erori/Excepții

Throws UnexpectedValueException when object could not be found.

Exemple

Example #1 SplObjectStorage::offsetGet() example

<?php
$s 
= new SplObjectStorage;

$o1 = new StdClass;
$o2 = new StdClass;

$s[$o1] = "hello";
$s->attach($o2);


var_dump($s->offsetGet($o1)); // Similar to $s[$o1]
var_dump($s->offsetGet($o2)); // Similar to $s[$o2]
?>

Exemplul de mai sus va afișa ceva similar cu:

string(5) "hello"
NULL

Vedeți de asemenea

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