When doing "print(__FILE__);" it only echo's the file name not the full path when the file is included with include_once or require_once. I don't know if this is a bug or not, but my programming staff seems to think its a bug.

Example:

# php -v
4.0.4pl1
# grep -C php test.*
test.inc:<?php print (__FILE__."\n"); ?>
--
test.php:<?php include_once("test.inc"); ?>
# php -q test.php
/root/test.inc
# grep -C php test.*
test.inc:<?php print (__FILE__."\n"); ?>
--
test.php:<?php include_once("test.inc"); ?>
# php -q test.php
test.inc
#