#40441 [NEW]: mbstring function overloading turns on randomly

From: dmitry at rsl dot ru Operating system: linux PHP version: 5.2.1 PHP Bug Type: mbstring related Bug description: mbstring function overloading turns on randomly Description: ------------ Just like http://bugs.php.net/bug.php?id=39361 with exception that mbstring.func_overload is set to 2 globaly, but disabled for virtualhost. This leads mbstring function overloading to be enabled randomly. Try to visit and then refresh http://www.projectharmony.ru/temp-images/q.php several times. http://www.projectharmony.ru/temp-images/qq.php is the same script plus phpinfo(); Reproduce code: --------------- <? if (strstr('','')) { } ?> Expected result: ---------------- nothing expected Actual result: -------------- randomly: Warning: mb_strstr() [function.mb-strstr]: Empty delimiter. in q.php on line 1 -- or -- nothing (as expected) -- or -- Warning: strstr() [function.strstr]: Empty delimiter. in /home/html/www.projectharmony.ru/temp-images/q.php on line 1 (rare) -- Edit bug report at http://bugs.php.net/?id=40441&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=40441&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=40441&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=40441&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=40441&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=40441&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=40441&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=40441&r=needscript Try newer version: http://bugs.php.net/fix.php?id=40441&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=40441&r=support Expected behavior: http://bugs.php.net/fix.php?id=40441&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=40441&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=40441&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=40441&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40441&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=40441&r=dst IIS Stability: http://bugs.php.net/fix.php?id=40441&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=40441&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=40441&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=40441&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=40441&r=mysqlcfg