SplObjectStorage::offsetUnset
PHP function
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(PHP 5 >= 5.3.0, PHP 7, PHP 8)
Removes an object from the storage
Description
SplObjectStorage::offsetUnset(object $object): void
Removes an object from the storage.
Note
SplObjectStorage::offsetUnset is an alias of SplObjectStorage::detach.
Parameters
objectThe
objectto remove.
Return Values
Void
Examples
SplObjectStorage::offsetUnset() example
php
<?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:
output
int(1)
int(0)See Also
SplObjectStorage::offsetGetSplObjectStorage::offsetSetSplObjectStorage::offsetExists