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Bug #44654 Syntax error for #
Submitted: 2008-04-06 14:19 UTC Modified: 2008-07-06 16:23 UTC
From: xuefer at gmail dot com Assigned: nlopess (profile)
Status: Closed Package: Compile Failure
PHP Version: 5.3CVS-2008-04-06 (CVS) OS: *
Private report: No CVE-ID: None
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 [2008-04-06 14:19 UTC] xuefer at gmail dot com 
Description:
------------
$ php -r 'if (1) { ?>#<?php }'

Parse error: syntax error, unexpected $end in Command line code on line 1


note that you cannot reproduce with ?> #<?php (with a space before #

Reproduce code:
---------------
1.php

<?php if (1) { ?>#<?php } ?>

2.php
#<?php echo 1; ?>
#<?php echo 1; ?>

expected:
#1#1
actual:
#<?php echo 1; ?>
#<?php echo 1; ?>


Expected result:
----------------
used to work in php5.2 IIRC and echo # character

Actual result:
--------------
Parse error: syntax error, unexpected $end in Command line code on line 1

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 [2008-04-07 08:05 UTC] kalle@php.net 
Are you running PHP in CGI mode? If so then it might be the CGI shebang doing funky stuff after my guessings atleast in 2.php even though it isn't #! as shebangs normally are...

For the CLI example I think (from memories) that you can't break in and out of php with the -r option.
 [2008-04-07 17:04 UTC] xuefer at gmail dot com 
tested with cli and fastcgi web (not cgi), so not a shebang problem.
we're talking about this bug at mailinglist and looks like it's relatived to re2c lexer changes recentl
 [2008-04-07 17:51 UTC] scottmac@php.net 
It is.

http://lxr.php.net/source/ZendEngine2/zend_language_scanner.l#2155

Was added during the conversion to handle the shebang, it may not be quite working as expected though.
 [2008-07-06 16:23 UTC] nlopess@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
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