(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplObjectStorage::offsetUnset — Removes an object from the storage
$object
): voidRemoves an object from the storage.
Note:
SplObjectStorage::offsetUnset() is an alias of SplObjectStorage::detach().
object
The object to remove.
No value is returned.
Example #1 SplObjectStorage::offsetUnset() example
<?php$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)