https://www.php.net/manual/zh/random-engine-xoshiro256starstar.unserialize.php
Deserializes the data parameter into a Xoshiro256StarStar object
phprandomengineunserializemanual
https://www.php.net/manual/tr/hashcontext.unserialize.php
Deserializes the data parameter into a HashContext object
phpunserializemanual