From: Operating system: Win32Server2003SE PHP version: 5.3.2 Package: Unknown/Other Function Bug Type: Bug Bug description:switch case shows unexpected behaviour in particular case
Description: ------------ if the given value is a numeric 0 (AND YES APPLIES ONLY FOR THE 0 negative or positive int values are working as expected) the first string expression (case) is matched. Test script: --------------- <pre><?php $data = 0; echo $data."\n\n"; switch ($data) { case 1: $data = 'UNA'; break; case 'N': $data = 'NOW()'; break; case 'NOWB()': $data = 'NOWB()'; break; default: $data = 'DATANEW'; } echo $data; ?></pre> Expected result: ---------------- DATANEW Actual result: -------------- NOW() -- Edit bug report at http://bugs.php.net/bug.php?id=52223&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=52223&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=52223&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=52223&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=52223&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52223&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=52223&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=52223&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=52223&r=needscript Try newer version: http://bugs.php.net/fix.php?id=52223&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=52223&r=support Expected behavior: http://bugs.php.net/fix.php?id=52223&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=52223&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=52223&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=52223&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52223&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=52223&r=dst IIS Stability: http://bugs.php.net/fix.php?id=52223&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=52223&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=52223&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=52223&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=52223&r=mysqlcfg