Online PHP editor | perf for BmZVp

@ 2015-11-23T08:14:09Z

<?php

header/("content-type: text/html;charset=utf-8");

$a = 5;
$b = 6;
$c = 7;

$determinant = ($b * $b)- 4 * ($a * $c);

if($determinant > 0)
{
    $x1=(-$b + sqrt($determinant))/(2 * $a);
    $x2=(-$b - sqrt($determinant))/(2 * $a);
    
    echo $x1;
    echo $x2;
}

else if ($determinant==0){
$x1 = $x2 = (-$b / (2*$a));
}

else ($determinant < 0){
$x1 = (-$b + );}

?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.007	0.080	18.16
5.6.14	0.007	0.070	18.11
5.6.13	0.013	0.073	18.28
5.6.12	0.010	0.080	21.02
5.6.11	0.003	0.047	20.89
5.6.10	0.003	0.047	21.01
5.6.9	0.013	0.077	21.07
5.6.8	0.013	0.057	20.37
5.5.30	0.003	0.043	17.91
5.5.29	0.007	0.080	17.95
5.5.28	0.007	0.070	20.88
5.5.27	0.003	0.043	20.97
5.5.26	0.010	0.043	20.76
5.5.25	0.013	0.073	20.61
5.5.24	0.017	0.063	20.16

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