#27848 [NEW]: stripslashes removes single trailing slash
| From: | spam at pasher dot org | Date: | Sat, 03 Apr 2004 01:50:23 +0000 |
| Subject: | #27848 [NEW]: stripslashes removes single trailing slash | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-57419@lists.php.net to get a copy of this message | ||
From: spam at pasher dot org
Operating system: Debian (Linux 2.4.18-bf2.4)
PHP version: 4.3.4
PHP Bug Type: Strings related
Bug description: stripslashes removes single trailing slash
Description:
------------
The stripslashes() function strips off a single trailing \ when altering a
string. I can see that according to bug report
http://bugs.php.net/bug.php?id=19947 , this
function is not supposed to be
an exact opposite of addslashes(), but it seems as thought a string that
ends in a single \ should not have that slash removed, as the slash is not
actually backslashing any part of the string. The only reasoning I could
see behind this is that either any slash is stripped by stripslashes, or
the \0 stored at the end of the C code string to terminate it (but not
actually part of the PHP code string) is considered a character being
"escaped".
If stripslashes() is designed to simple strip any slash from a string, it
seems like the design should be rethought a bit, as it can potentially
produced undesired results.
Reproduce code:
---------------
<?
echo stripslashes("this is a test\\");
?>
Expected result:
----------------
Displays "this is a test\"
Actual result:
--------------
Displays "this is a test"
--
Edit bug report at http://bugs.php.net/?id=27848&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27848&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27848&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=27848&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=27848&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=27848&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=27848&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=27848&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=27848&r=support
Expected behavior: http://bugs.php.net/fix.php?id=27848&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=27848&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=27848&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=27848&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27848&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=27848&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=27848&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=27848&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=27848&r=float