From:
Operating system: Windows XP
PHP version: 5.2.13
Package: Strings related
Bug Type: Bug
Bug description:ctype_alpha function
Description:
------------
I ran a test of numbers from -1000 to 1000. I passed the values into
'ctype_alpha', which I expected ALL output to be "Failure::xx". However, I
receive "Success::xx" output on a variety of numbers from -125 to 255.
Test script:
---------------
for ($x = -1000;$x < 1000;$x++) {
echo ((ctype_alpha ($x)) ? "Success::{$x}" : "Failure::{$x}") .
PHP_EOL;
}
Expected result:
----------------
I expect to see nothing but "Failure::{xx}" all the way down.
--
Edit bug report at http://bugs.php.net/bug.php?id=51573&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=51573&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=51573&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=51573&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=51573&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=51573&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=51573&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=51573&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=51573&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=51573&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=51573&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=51573&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=51573&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=51573&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=51573&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51573&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=51573&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=51573&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=51573&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=51573&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=51573&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=51573&r=mysqlcfg