Export all properties, including private/protected/public of an object.

export-object-stuct.php

<?php


/* The function */
function ∫($o)
{
    $class_regex = "[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*";
    $code = preg_replace("#{$class_regex}::__set_state#", 'return', var_export($o,1));
    return eval($code.';');
}
/* end function */


class A
{
    private $var = '1';
    private $arr = array(1, 2, 3, array('a','b', array(1,3));
    public $pubvar = 3;
};

$a = new A();
$object = ∫($a);
var_dump($object);
var_dump($object["arr"]); 
// note that "arr" is private.