Here is the code that I want to run...the calculation is in PHP and I want it to run on onclick event of the button tag. 

```
 <button onclick = "myFunction()"> Click here to calculate</button>
  <script> 
  function myFunction()
  { <?php $x = 100; $y = 2;
   echo "This is multiplication of x and y ="." ". $x*$y."</br>"; 
   echo "This is addition of x and y ="." ".($x + $y)."</br>";
   echo "This is subtraction of x and y ="." ".($x - $y)."</br>"; 
   echo "This is division of x and y = "." " .$x/$y."</br>";
   echo "This is remainder of x and y ="." ". $x % $y."</br>"; ?>
 }
 myFunction();
 </script>

```

is this possible ?
please help me out..