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@ 2014-06-26T20:04:32Z

<?php
class Test extends SplFileInfo
{
    public function serialize() {}
    public function unserialize($string) {}
}
$rfc = new ReflectionClass("Test");          

var_dump($rfc->implementsInterface("Serializable"));
$file = unserialize('C:4:"Test":0:{}');

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
unserialize: documentation ( source)

preferences:dark modelive preview

83.02 ms | 402 KiB | 5 Q