<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <?php

        echo "Modulo: ". 44 % 12 . "<br>";

        echo "!(()): " . !((13+27)==40) . "<br>";

        echo "**" . 2**2 . "<br>";
    ?>
</body>
</html>