<!-- Collection of code snippets by Arne Vajhøj -->
<!-- posted to eksperten.dk, usenet and other places (2002-now) -->
<?php
class T1 implements JsonSerializable {
    private $f1;
    private $f2;
    public function __construct($f1, $f2) {
        $this->f1 = $f1;
        $this->f2 = $f2;
    }
    public function getF1() {
        return $this->f1;
    }
    public function getF2() {
        return $this->f2;
    }
    public function setF2($f2) {
        $this->f2 = $f2;
    }
    public function jsonSerialize() {
        return get_object_vars($this);
    }
}

?>