(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SplObjectStorage::detach — Removes an object from the storage
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)