Online PHP editor | refs for ND0o4

<?php class Foo implements JSONSerializable { public $barPublic = 1; protected $barProtected = 2; private $barPrivate = 3; public function toJson() { return array( 'barPublic' => $this->barPublic, 'barProtected' => $this->barProtected, 'barPrivate' => $this->barPrivate, ); } } $foo = new Foo(); var_dump(json_encode($foo));