SplObjectStorage
PHP 手册

SplObjectStorage::detach

(PHP 5 >= 5.1.0)

SplObjectStorage::detachRemoves an object from the storage

说明

public void SplObjectStorage::detach ( object $object )

Removes the object from the storage.

参数

object

The object to remove.

返回值

没有返回值。

范例

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));
?>

以上例程的输出类似于:

int(1)
int(0)

参见


SplObjectStorage
PHP 手册