SplObjectStorage::detach

Removes an object from the storage

Warning

This function has been DEPRECATED as of PHP 8.5.0. Relying on this function is highly discouraged.

#[\Deprecated] public void SplObjectStorage::detach(object $object)

Removes the object from the storage.

No value is returned.

Example #1 SplObjectStorage::detach example

<?php
$o = new stdClass;
$s = new SplObjectStorage();
$s->attach($o);
var_dump(count($s));
$s->detach($o);
var_dump(count($s));
?>

The above example will output something similar to:

int(1)
int(0)