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 GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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