- var_dump: documentation ( source)
- unserialize: documentation ( source)
- serialize: documentation ( source)
<?php
var_dump(serialize('test'));
var_dump(serialize(1));
var_dump(serialize(true));
var_dump(serialize([]));
var_dump(serialize(1.5));
var_dump(serialize(null));
var_dump(unserialize('s:4:"test"'));
var_dump(unserialize('i:1;'));
var_dump(unserialize('b:1'));
var_dump(unserialize('a:0:{}'));
var_dump(unserialize('d:1.5'));
var_dump(unserialize('N'));