(PHP 5 >= 5.3.0)
SplObjectStorage::offsetGet — Returns the data associated with an object
Returns the data associated with an object in the storage.
The data previously associated with the object in the storage.
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]
?>
El resultado del ejemplo seria algo similar a:
string(5) "hello" NULL