[PHP] This line does not execute...

[Todd Cary]

I am trying to get the Sample Barcode to run on my server, however the 
following line does not execute:

echo "<table align='center'><tr><td><img src='./image.php?code=" . 
$barcode . "&style=" . $style . "&type=" . $type . "&width=" . $width . 
"&height=" . $height . "&xres=" . $xres . "&font=" . $font . 
"'></td></tr></table>";

To see if it is executing, I have an "Echo" statement in the script.

The image.php file is in the same directory as the other script files. 
What am I missing here?

Todd
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