Edit report at https://bugs.php.net/bug.php?id=61095&edit=1
ID: 61095
Comment by: lepidosteus+phpbug at gmail dot com
Reported by: tomek at przeslij dot pl
Summary: PHP can't add hex numbers
Status: Assigned
Type: Bug
Package: Scripting Engine problem
Operating System: Windows XP
PHP Version: 5.3.10
Assigned To: colder
Block user comment: N
Private report: N
New Comment:
Correct behavior for me in 5.3.3-7+squeeze3
$ php -r "var_dump(0x02+0x00);"
int(2)
$ php -r "var_dump(0x02+0);"
int(2)
$ php -r "var_dump('0x02'+0);"
int(2)
Previous Comments:
------------------------------------------------------------------------
[2012-02-20 18:28:55] col...@php.net
Automatic comment from SVN on behalf of colder
Revision: http://svn.php.net/viewvc/?view=revision&revision=323394
Log: Fix #61095 (Lexing 0x0*+<NUM> incorrectly)
------------------------------------------------------------------------
[2012-02-15 16:24:03] ni...@php.net
Nice catch!
This can be fixed by adding a len == 0 check after the while loop in
http://lxr.php.net/xref/PHP_TRUNK/Zend/zend_language_scanner.l#1515 (and
returning 0 in that case).
------------------------------------------------------------------------
[2012-02-15 15:54:47] anon at anon dot anon
That is fan-tastic!
http://i.imgur.com/uPC2b.gif
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[2012-02-15 15:32:20] tomek at przeslij dot pl
Description:
------------
These echoes 4:
echo (0x00+2);
echo (0x00+0x02);
but they should echo 2! This echoes 2 as expected:
echo (0x00 + 2);
Test script:
---------------
echo (0x00+2);
Expected result:
----------------
2
Actual result:
--------------
4
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Edit this bug report at https://bugs.php.net/bug.php?id=61095&edit=1
