SplObjectStorage::offsetUnset

(PHP 5 >= 5.3.0, PHP 7)

SplObjectStorage::offsetUnset — Removes an object from the storage

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public SplObjectStorage::offsetUnset ( object $object ) : void

Removes an object from the storage.

Note:

SplObjectStorage::offsetUnset() is an alias of SplObjectStorage::detach().

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object

The object to remove.

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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));
?>

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int(1)
int(0)

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