Online PHP editor | output for J2jp8

@ 2015-11-23T08:32:25Z

<?php

$a=0;
$b=0;
$c=0;

$determinant = $b * $b - 4 * ($a * $c) ; // D = b² - 4ac

echo "d = $determinant\n";

//  x1 = (-b + Rac(D)) / 2a et x2 = (-b – Rac(D)) /2a

if ($determinant > 0){

$x1 = (-$b + sqrt($determinant))/ 2 * $a;

$x2 = (-$b - sqrt($determinant))/ 2 * $a;

echo "x1 = $x1\n";
echo "x2 = $x2\n";
    
}

if ($determinant == 0){
    
    $x1 = $x2 = -$b/ (2 * $a);
    
    echo "x1 = $x1\n";
    echo "x2 = $x2\n";
    
}

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7: d = 0 Fatal error: Uncaught DivisionByZeroError: Division by zero in /in/J2jp8:26 Stack trace: #0 {main} thrown in /in/J2jp8 on line 26
Process exited with code 255.
Output for 7.0.0 - 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: d = 0 Warning: Division by zero in /in/J2jp8 on line 26 x1 = NAN x2 = NAN
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: d = 0 Warning: Division by zero in /in/J2jp8 on line 26 x1 = x2 =

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