checkbox.php

<!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>
<form action="index.php" method="post">
        <input type="checkbox" name="pizza" value="Pizza">Pizza<br>
        <input type="checkbox" name="hamburger" value="Hamburger">hamburger<br>
        <input type="checkbox" name="hotdog" value="Hotdog">Hotdog<br>
        <input type="checkbox" name="taco" value="Taco">Taco<br>
        <input type="submit" name = "submit" value="confirm"><br>

    </form> 
</body>
</html>


<?php
  if(isset($_POST["submit"])){

    if(isset($_POST["pizza"])){
        echo "You like pizza";  
    }

    if(isset($_POST["hamburger"])){
        echo "You like hamburger";  
    }
    if(isset($_POST["hotdog"])){
        echo "You like hotdog";  
    }
    if(isset($_POST["taco"])){
        echo "You like taco";  
    }

    else{
        echo"Please make a selection";
    }
}

?>