<?php $hashs = array(); $vals = array(); $m = 0; for($i = 0; $i < 20; $i++){ $hashs[] = md5(rand()); $val = rand(); $vals[] = array("Preis" => $val); $m = max($val); } $groups = array_combine($hashs, $vals); $prices = array_column($groups, "Preis"); echo max($prices); echo ($m == max($prices));
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