3v4l.org

run code in 300+ PHP versions simultaneously
<?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, $m); } $groups = array_combine($hashs, $vals); var_dump($groups); $prices = array_column($groups, "Preis"); echo max($prices); echo ($m == max($prices))?"yes":"nope";

preferences:
33.95 ms | 402 KiB | 5 Q