SplObjectStorage::addAll

(PHP 5 >= 5.3.0)

SplObjectStorage::addAll — Adds all objects from another storage

说明

public void SplObjectStorage::addAll ( SplObjectStorage $storage )

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

Example #1 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