SplObjectStorage::offsetGet
SplObjectStorage::offsetGet
(PHP 5 >= 5.3.0, PHP 7)
SplObjectStorage::offsetGet — Returns the data associated with an object
Description
public mixed SplObjectStorage::offsetGet ( object $object )
Returns the data associated with an object in the storage.
Parameters
-
object -
The object to look for.
Return Values
The data previously associated with the object in the storage.
Errors/Exceptions
Throws UnexpectedValueException when object could not be found.
Examples
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] ?>
The above example will output something similar to:
string(5) "hello" NULL
See Also
- SplObjectStorage::offsetSet() - Associates data to an object in the storage
- SplObjectStorage::offsetExists() - Checks whether an object exists in the storage
- SplObjectStorage::offsetUnset() - Removes an object from the storage
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/splobjectstorage.offsetget.php
