Online PHP editor | refs for 1veYm

<?php // $a = new stdClass(); // $a->sum = function($a,$b){return $a + $b;}; // // var_dump($a->sum); // // echo ($a->sum)(3,5); // $b = (object)["sum" => function($a,$b){return $a + $b;}]; // var_dump(($b->sum)(1,2)); class A{ public $sum; function __construct(){ $this->sum = function($a, $b){ return $a + $b; }; } function __call($method,$args) { // var_dump($method,$args); return call_user_func_array($this->$method, $args); // var_dump($test,$this->$method); } } $a = new A(); var_dump($a->sum(1,2)); $a->sub = function($a, $b){ return $a- $b; }; var_dump($a->sub(10,5)); var_dump($a->multiply(10,5));