function initialQuestion() {
global $row;
$r = array_rand($row);
echo $row[$r][0];
echo "<form action='' method='post'>";
echo '<input type="submit" name="Answer1" onclick="" class="Answer" value="'.$row[$r][1].'"><br>';
echo '<input type="submit" name="Answer2" onclick="" class="Answer" value="'.$row[$r][2].'"><br>';
echo '<input type="submit" name="Answer3" onclick="" class="Answer" value="'.$row[$r][3].'"><br>';
echo "</form>";
unset($row[$r]);
echo count($row);
echo "<br>";
global $points;
global $answer1;
global $answer2;
global $answer3;
if (isset($_POST["Answer1"])){
echo("You pressed answer 1");
$points = $points + $answer1;
echo("<br> You scored $points points");
initialQuestions();
echo("<br> ----------------------<br>");
}
else if (isset($_POST["Answer2"])){
echo("You pressed answer 2");
$points = $points + $answer2;
echo("<br> You scored $points points");
initialQuestions();
echo("<br> ----------------------<br>");
}
else if (isset($_POST["Answer3"])){
echo("You pressed answer 3");
$points = $points + $answer3;
echo("<br> You scored $points points");
echo("<br> ----------------------<br>");
}
}