#46786 [NEW]: numeric variable & get_defined_vars()'s return come's something not expect.

From: caoxingk at gmail dot com Operating system: win_nt PHP version: 5.2.7 PHP Bug Type: Unknown/Other Function Bug description: numeric variable & get_defined_vars()'s return come's something not expect. Description: ------------ <pre> file NumericVarName.php <?php $TestVar = 8888; $$TestVar = 'See the KEY\'s type...'; $SeeThis = get_defined_vars(); function MyEcho($_Msg) {echo '<script>alert(\'' . $_Msg . '\');</script>';} isset($$TestVar) && MyEcho('Case A!'); isset($SeeThis[8888]) && MyEcho('Case B!'); isset($SeeThis['8888']) && MyEcho('Case C!'); foreach ($SeeThis as $_Ui => $_Uk) { ($_Ui === 8888) && $_Temp = 'Case B too!'; ($_Ui === '8888') && $_Temp = 'Case C too!'; isset($_Temp) && MyEcho($_Temp); } ?> ------------------------------------------------------------------------------ My English is poor.Just explain my question shortly: The output contains "Case A!" & "Case C too!", but why not contain "Case C!" before "Case C too!" ? ------------------------------------------------------------------------------ Hope you can analyse what I've talk about, maybe something not expect comes such as: - syntax-parser do not check "$$var" when "$var" is numeric. - do "foreach array" with get_defined_vars()'s return has a shortcoming. - ... Wish PHP better & better... </pre> -- Edit bug report at http://bugs.php.net/?id=46786&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46786&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46786&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46786&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=46786&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=46786&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=46786&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=46786&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=46786&r=needscript Try newer version: http://bugs.php.net/fix.php?id=46786&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=46786&r=support Expected behavior: http://bugs.php.net/fix.php?id=46786&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=46786&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=46786&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=46786&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46786&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=46786&r=dst IIS Stability: http://bugs.php.net/fix.php?id=46786&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=46786&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=46786&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=46786&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=46786&r=mysqlcfg