function postData($_POST)
{
$matrix = $_POST['item'];
$sum = $matrix[0] + $matrix[4] + $matrix[8];
$max = maximum($matrix);
$t_summ = sum($matrix);
if ($sum == $_POST['result'][0] && $max == $_POST['result'][1] && $t_summ == $_POST['result'][2]) {
echo "YOUR ANSWER IS RIGHT";
} else {
echo "TRY AGAIN";
}
}
<html>
<?php
$numbers = [9, 6, -4, 5, 7, 8, 4, 2, 11, 15];
function maximum($numbers)
{
$length = count($numbers);
$max = $numbers[0];
for ($i = 0; $i < $length; $i++) {
if ($max < $numbers[$i]) {
$max = $numbers[$i];
}
}
return $max;
}
$result = maximum($numbers);
echo $result;
?>
<?php
require "tests.php";
require "wrapmacro.php";
check::functions(array('guint16_swap_le_be_constant', 'maximum'));
check::equal(maximum(2.3, 2.4), 2.4, "maximum() doesn't work");
check::equal(guint16_swap_le_be_constant(0x1234), 0x3412, "GUINT16_SWAP_LE_BE_CONSTANT() doesn't work");
check::done();
