You can call:
$storage->removeAll($storage);
To remove all elements.
(PHP 5 >= 5.3.0)
SplObjectStorage::removeAll — Removes objects contained in another storage from the current storage
Removes objects contained in another storage from the current storage.
storage
The storage containing the elements to remove.
Не повертає значень.
Приклад #1 SplObjectStorage::removeAll() example
<?php
$o1 = new StdClass;
$o2 = new StdClass;
$a = new SplObjectStorage();
$a[$o1] = "foo";
$b = new SplObjectStorage();
$b[$o1] = "bar";
$b[$o2] = "gee";
var_dump(count($b));
$b->removeAll($a);
var_dump(count($b));
?>
Наведений вище приклад виведе щось подібне до:
int(2) int(1)
You can call:
$storage->removeAll($storage);
To remove all elements.