SplObjectStorage::unserialize()
(PHP 5 >= 5.2.2, PHP 7)
Unserializes a storage from its string representation
说明
public SplObjectStorage::unserialize(string $serialized) : void
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
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