Description:
------------
This is similar to bug 12323 but still exists in php5 (i'm using 5.0.1) 
The following code should produce no output. However, it seems that the "?>" in the comment line breaks out of php interpretation mode and switches to direct output mode. The actual result appears in command line mode and browser mode.

I actually came upon the problem because in a more complicated script, it produced compile errors. However, in this simple script it produces unexpected output only.

Reproduce code:
---------------
<?php 
   //echo "?>\n".$buffer;
?>

Expected result:
----------------
No ouput

Actual result:
--------------
\n".$buffer;
?>