<?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(rand(1,100)); } $nums = array_reduce($d, function($nums, $derp) { $nums += $derp->getNum(); }); var_dump($nums);
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