From:             tonglebeak at gmail dot com
Operating system: Linux
PHP version:      4.3.9
PHP Bug Type:     Unknown/Other Function
Bug description:  // Doesn't completely comment out certain lines

Description:
------------
For lines, with I guess certain strings or something in them, the // will
fail to completely comment out a line. Not sure how to exactly describe
it, so just go by the code I give you.

Note: the comment might wrap on this screen, but that's all 1 single line.

Reproduce code:
---------------
<?

//$settings=(stristr($_SERVER['HTTP_USER_AGENT'],'MSIE') ||
stristr($_SERVER['HTTP_USER_AGENT'],'Googlebot')) ? '':'<?xml
version="1.0" encoding="utf-8"?> ' .NL. '';

?> 


Expected result:
----------------
Nothing should occur with that line.

Actual result:
--------------
For some reason, "' .NL. '' ?> " is outputted.

-- 
Edit bug report at http://bugs.php.net/?id=30634&edit=1
-- 
Try a CVS snapshot (php4):   http://bugs.php.net/fix.php?id=30634&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30634&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30634&r=trysnapshot51
Fixed in CVS:                http://bugs.php.net/fix.php?id=30634&r=fixedcvs
Fixed in release:            http://bugs.php.net/fix.php?id=30634&r=alreadyfixed
Need backtrace:              http://bugs.php.net/fix.php?id=30634&r=needtrace
Need Reproduce Script:       http://bugs.php.net/fix.php?id=30634&r=needscript
Try newer version:           http://bugs.php.net/fix.php?id=30634&r=oldversion
Not developer issue:         http://bugs.php.net/fix.php?id=30634&r=support
Expected behavior:           http://bugs.php.net/fix.php?id=30634&r=notwrong
Not enough info:             http://bugs.php.net/fix.php?id=30634&r=notenoughinfo
Submitted twice:             http://bugs.php.net/fix.php?id=30634&r=submittedtwice
register_globals:            http://bugs.php.net/fix.php?id=30634&r=globals
PHP 3 support discontinued:  http://bugs.php.net/fix.php?id=30634&r=php3
Daylight Savings:            http://bugs.php.net/fix.php?id=30634&r=dst
IIS Stability:               http://bugs.php.net/fix.php?id=30634&r=isapi
Install GNU Sed:             http://bugs.php.net/fix.php?id=30634&r=gnused
Floating point limitations:  http://bugs.php.net/fix.php?id=30634&r=float
MySQL Configuration Error:   http://bugs.php.net/fix.php?id=30634&r=mysqlcfg