body {
  <?php
  
  $r = rand(0,255);
  $g = rand(0,255);
  $b = rand(0,255);
  
  print('background-color: rgb('.$r.','.$g.','.$b.');');
  ?>
  }

<?php

$randomnumber = rand(0,100);
echo($randomnumber);

?>

JAVASCRIPT 

<script type="text/javascript">
var randomnumber = Math.random()*100;
document.write(randomnumber);
</script>

and the value of randomimage is = 5

THIS IS A RANDOM NUMBER BETWEEN 0 AND 100

PHP

87

JAVASCRIPT