SplObjectStorage::unserialize

(PHP 5 >= 5.2.2)

SplObjectStorage::unserialize — Unserializes a storage from its string representation

说明

public void SplObjectStorage::unserialize ( string $serialized )

Unserializes storage entries and attach them to the current storage.

参数

serialized: The serialized representation of a storage.

返回值

没有返回值。

范例

Example #1 SplObjectStorage::unserialize() example

  <?php
$s1  = new  SplObjectStorage ;
 $s2  = new  SplObjectStorage ;
 $o  = new  StdClass ;
 $s1 [ $o ] =  "data" ;

 $s2 -> unserialize ( $s1 -> serialize ());

 var_dump ( count ( $s2 ));
 ?>

以上例程的输出类似于：

int(1)

参见

SplObjectStorage::serialize() - Serializes the storage