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  • SplObjectStorage::serialize()

    (PHP 5 >= 5.2.2, PHP 7)

    Serializes the storage

    说明

    publicSplObjectStorage::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