(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplObjectStorage::addAll — Adds all objects from another storage
Adds all objects-data pairs from a different storage in the current storage.
storage
The storage you want to import.
The number of objects in the storage.
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";?>
The above example will output something similar to:
hello