SplObjectStorage::addAll()

(PHP 5 >= 5.3.0, PHP 7)

Adds all objects from another storage

说明

publicSplObjectStorage::addAll( SplObjectStorage$storage) : void

Adds all objects-data pairs from a different storage in the current storage.

参数

$storage

The storage you want to import.

返回值

没有返回值。

范例

SplObjectStorage::addAll() example

<?php
$o = new StdClass;
$a = new SplObjectStorage();
$a[$o] = "hello";
$b = new SplObjectStorage();
$b->addAll($a);
echo $b[$o]."\n";
?>

以上例程的输出类似于：

hello

参见

• SplObjectStorage::removeAll() Removes objects contained in another storage from the current storage