SplObjectStorage::offsetUnset
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplObjectStorage::offsetUnset — Removes an object from the storage
Description
public SplObjectStorage::offsetUnset(object $object): void
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
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https://www.php.net/manual/en/splobjectstorage.offsetunset.php
