3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Sum { public $a; public $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function calculate() { return $a + $b; } }
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1