- var_dump: documentation ( source)
- print_r: documentation ( source)
- var_export: documentation ( source)
<?php
class A
{
private $b;
public function __construct()
{
$this->b = new B($this);
}
}
class B
{
private $a;
public function __construct(A $a)
{
$this->a = $a;
}
}
$a=new A();
var_dump($a);
var_export($a);
print_r($a);