文字
SplObjectStorage::serialize
(PHP 5 >= 5.2.2)
SplObjectStorage::serialize — Serializes the storage
说明
public string SplObjectStorage::serialize
( void
)
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
Example #1 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