SplObjectStorage::offsetUnset
SplObjectStorage::offsetUnset
(PHP 5 >= 5.3.0, PHP 7)
SplObjectStorage::offsetUnset — Removes an object from the storage
Description
public void SplObjectStorage::offsetUnset ( object $object )
Removes an object from the storage.
Note:SplObjectStorage::offsetUnset()is an alias of SplObjectStorage::detach().
Parameters
object
The object to remove.
Return Values
No value is returned.
Examples
Example #1 SplObjectStorage::offsetUnset() example
<?php
$o = new StdClass;
$s = new SplObjectStorage(
$s->attach($o
var_dump(count($s)
$s->offsetUnset($o // Similar to unset($s[$o])
var_dump(count($s)
?>
The above example will output something similar to:
int(1)
int(0)
See Also
- SplObjectStorage::offsetGet() - Returns the data associated with an object
- SplObjectStorage::offsetSet() - Associates data to an object in the storage
- SplObjectStorage::offsetExists() - Checks whether an object exists in the storage
← SplObjectStorage::offsetSet
SplObjectStorage::removeAll →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/splobjectstorage.offsetunset.php
