3v4l.org

run code in 300+ PHP versions simultaneously
<?php $formula = '(($a+$b)/$c)'; $deviceData["devicename"] = ['a' => 20, 'b' => 30, 'c' => 580]; $runFormula = function ($formula, $data) { extract($data); return eval('return '.$formula.';'); }; echo $runFormula($formula, $deviceData["devicename"]);
Output for 5.6.38 - 5.6.40, 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
0.086206896551724
preferences:
108.31 ms | 1634 KiB | 4 Q