#30945 [NEW]: must return FALSE

From: zxc at zmail dot ru Operating system: Windows XP SP2 RUS PHP version: 5.0.2 PHP Bug Type: Unknown/Other Function Bug description: must return FALSE Description: ------------ Hello everybody, I think, I found a bug (I'm using latest versions: 4.3.10RC1 & PHP 5.0.2) The FUNCTION ctype_alnum() must return FALSE in my case... but return TRUE. I'm sorry for my english. Reproduce code: --------------- <? if(ctype_alnum("")) exit("ok"); else exit("error") ?> Expected result: ---------------- error Actual result: -------------- ok -- Edit bug report at http://bugs.php.net/?id=30945&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30945&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30945&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30945&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=30945&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=30945&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=30945&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=30945&r=needscript Try newer version: http://bugs.php.net/fix.php?id=30945&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=30945&r=support Expected behavior: http://bugs.php.net/fix.php?id=30945&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=30945&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=30945&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=30945&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30945&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=30945&r=dst IIS Stability: http://bugs.php.net/fix.php?id=30945&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=30945&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=30945&r=float MySQL Configuration Error: http://bugs.php.net/fix.php?id=30945&r=mysqlcfg