Bug #73322 [NEW]: mb_convert_variables is problem

From: townwear at gmail dot com Operating system: CentOS7 PHP version: 7.0.12 Package: mbstring related Bug Type: Bug Bug description:mb_convert_variables is problem Description: ------------ PHP-7.0.11 is no problem. $ php -r '$x = ["a", "b"]; mb_convert_variables("UTF-8", "SJIS,EUC-JP", $x);' // no output PHP-7.0.12 is problem. $ php -r '$x = ["a", "b"]; mb_convert_variables("UTF-8", "SJIS,EUC-JP", $x);' PHP Warning: mb_convert_variables(): Cannot handle recursive references in Command line code on line 1 Warning: mb_convert_variables(): Cannot handle recursive references in Command line code on line 1 Test script: --------------- $ php -r '$x = ["a", "b"]; mb_convert_variables("UTF-8", "SJIS,EUC-JP", $x);' Expected result: ---------------- // no output Actual result: -------------- PHP Warning: mb_convert_variables(): Cannot handle recursive references in Command line code on line 1 Warning: mb_convert_variables(): Cannot handle recursive references in Command line code on line 1 -- Edit bug report at https://bugs.php.net/bug.php?id=73322&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=73322&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=73322&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=73322&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=73322&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=73322&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=73322&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=73322&r=needscript Try newer version: https://bugs.php.net/fix.php?id=73322&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=73322&r=support Expected behavior: https://bugs.php.net/fix.php?id=73322&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=73322&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=73322&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=73322&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73322&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=73322&r=dst IIS Stability: https://bugs.php.net/fix.php?id=73322&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=73322&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=73322&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=73322&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=73322&r=mysqlcfg