SplObjectStorage::addAll
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplObjectStorage::addAll — Adds all objects from another storage
说明
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
The number of objects in the storage.
示例
示例 #1 SplObjectStorage::addAll() example
<?php
$o = new stdClass;
$a = new SplObjectStorage();
$a[$o] = "hello";
$b = new SplObjectStorage();
$b->addAll($a);
echo $b[$o]."\n";
?>以上示例的输出类似于：
hello
参见
- SplObjectStorage::removeAll() - Removes objects contained in another storage from the current storage
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