SplObjectStorage::detach
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SplObjectStorage::detach — Removes an object from the storage
说明
public SplObjectStorage::detach
( object
$object
) : voidRemoves the object from the storage.
参数
-
object
-
The object to remove.
返回值
没有返回值。
范例
示例 #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));
?>
以上例程的输出类似于:
int(1) int(0)
参见
- SplObjectStorage::attach() - Adds an object in the storage
- SplObjectStorage::removeAll() - Removes objects contained in another storage from the current storage