SplObjectStorage::offsetUnset

(PHP 5 >= 5.3.0, PHP 7)

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

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/splobjectstorage.offsetunset.php