Untitled

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <?php
        class MyClass
        {
            public $v1;
            function setValue($x)
            {
                $this -> v1 = $x;
            }
            function getValue()
            {
                echo $this -> v1;
            }
        }
        $object1 = new MyClass;
        $object1 -> setValue(100);
        $object1 -> getValue();


    ?>
</body>
</html>