I'm new to PHP and I came across an example in a beginner's book that I couldn't get to work:
$MyArray = 23;
echo '<script>alert(' . $MyArray + 50 . ')</script>'
Now, I'm not sure if the Kindle browser app I'm using to read this book screwed up the formatting, but that's exactly how it appeared. The output is supposed a JS alert box displaying the number 73. However, it just outputs "50)". I tried changing some of the syntax around but I couldn't figure it out. Any thoughts?