There's no problem to include cgi output with php except when it is Text/CSS. I tried to do so with:
<?php echo system('./cgi-bin/stylegallery.cgi'); ?>
As you can see here, it returns blank: http://reboltutorial.com/gallery/stylegallery.php
whereas the cgi is returning something: http://reboltutorial.com/cgi-bin/stylegallery.cgi
I tried to add content-type:
<?php header("Content-type: text/css"); ?>
<?php echo system('./cgi-bin/stylegallery.cgi'); ?>
But nothing changed. Any idea why ? Thanks.