php script validation error
I'm having pr
oblem with using php script in xhtml file
When checking validation from W3C, it keep showing this annoying message:


> character "<" is the first character of a delimiter but occurred as data


here is my code

    <input type="hidden" name="product_id" value="<?php echo $prod_id; ?>" />

How to fix this problem?
php script validation error
===

I'm having pr
oblem with using php script in xhtml file
When checking validation from W3C, it keep showing this annoying message:


> character "<" is the first character of a delimiter but occurred as data


here is my code

    <input type="hidden" name="product_id" value="<?php echo $prod_id; ?>" />

How to fix this problem?