SplObjectStorage::serialize()
(PHP 5 >= 5.2.2, PHP 7)
Serializes the storage
说明
public SplObjectStorage::serialize(void) : string
Returns a string representation of the storage.
参数
此函数没有参数。
返回值
A string representing the storage.
范例
SplObjectStorage::serialize() example
<?php $s = new SplObjectStorage; $o = new StdClass; $s[$o] = "data"; echo $s->serialize()."\n"; ?>
以上例程的输出类似于:
x:i:1;O:8:"stdClass":0:{},s:4:"data";;m:a:0:{}
参见
- SplObjectStorage::unserialize() Unserializes a storage from its string representation