- var_dump: documentation ( source)
- json_encode: documentation ( source)
<?php
class Foo {
private $foo;
public function __debuginfo() {
return ['foo' => 'bar'];
}
public function __sleep() {
$this->herp = 'derp';
return ['herp', 'merp'];
}
}
var_dump(json_encode(new Foo()));