Online PHP editor | refs for EOSeo

<?php class derp { public function __construct($v) { $this->num = $v; } public function getNum() { return $this->num; } } $d = array(); for($i = 0; $i < 100; $i++) { $d[] = new derp($i); } $nums = array_reduce($d, function($nums, $derp) { if ($nums === null) { $nums = 0; } $nums += $derp->getNum(); return $nums; }); var_dump($nums);