- var_dump: documentation ( source)
- unserialize: documentation ( source)
- serialize: documentation ( source)
<?php
class A {
public $x;
public function __construct() {
$this->x = 1;
}
public function __sleep() {
return [ 'x', '' ];
}
}
$a = new A;
var_dump( unserialize( serialize( $a ) ) );