Online PHP editor | output for oLOmQ

<!DOCTYPE> <html> <head> <title> Zodiac </title> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="zodiac.js"></script> </head> <body> <h1>What is your Zodiac Sign?</h1> <p>Enter your name and birthdate below to discover your zodiac sign!</p> <form action="zodiac.php" method="get"> <?php //ini_set("display_errors", 1); function findSign($name, $month, $date){ $intDate = intval($date); switch($month){ case "January": echo "January"; if($intDate <= 19){ echo "$name are a Capricorn"; } else{ echo "$name are a Aquarius"; } break; default: break; } } if(isset($_POST['submit'])){ $name = $_POST['name']; $month = $_POST['month']; $day = $_POST['day']; $year = $_POST['year']; echo "hi"; } ?> <input type="text" name="name" placeholder="Name" value="<?php echo $name; ?>" /> <br /> <?php //variables for year $startYear = 1950; $endYear = 2014; //making drop down menu for year echo '<select name="year" id="year">'; echo '<option value="">--Birth Year--</option>'; for(; $startYear <= $endYear; $startYear++){ echo '<option value="' . $startYear . '">' . $startYear . '</option>'; } echo '</select>'; //array list of strings for the months $month = array( "--Birth Month--", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ); //making a drop down menu for months echo '<select name="month" id="month">'; //echo '<option value="">--Birth Month--</option>'; for($i = 0; $i < count($month); $i++){ echo '<option value="' . $month[$i] . '">' . $month[$i] . '</option>'; } echo '</select>'; //variables for the day $startDay = 1; $endDay = 31; //making drop down menu for day echo '<select name="day" id="day">'; echo '<option value="">--Birth Day--</option>'; for(; $startDay <= $endDay; $startDay++){ echo '<option value="' . $startDay; if($day == $startDay){ echo 'checked="checked"'; } echo '">' . $startDay . '</option>'; } echo '</select>'; ?> <br /> <input type="submit" value="Submit" name="submit" /> <?php } ?> </form> </body> </html>