Online PHP editor | refs for fQl5A

<?php $bmi = sprintf("%.2lf", calculateBMI($height, $heightUnit, $weight, $weightUnit)); $text = //"<p> "."<img src = ". //" http://cs.smu.ca/~webbook/cdrom/web08/nature/images/naturelogo.gif ". //" alt = 'Nature's Source Logo' />"."</p>". "<h1>BMI Report</h1>". "<h3>Your height: ".$height." ".$heightUnit."<br />". "Your weight: ".$weight." ".$weightUnit."<br />". "Your BMI: ".$bmi."</h3>"; if ($bmi < 18.5) $text .= "<h2>Your BMI suggests that you are underweight.</h2>"; else if ($bmi < 25) $text .= "<h2>Your BMI suggests that you have a reasonable weight.</h2>"; else if ($bmi < 29) $text .= "<h2>Your BMI suggests that you are overweight.</h2>"; else $text .= "<h2>Your BMI suggests that you may be obese.</h2>"; return $text;