#28466 [NEW]: mb_convert_variables() clutters variables beyond the references, again.

From: s dot masugata at digicom dot dnp dot co dot jp Operating system: FreeBSD/Linux/Solaris(sparc) PHP version: 4.3.6 PHP Bug Type: mbstring related Bug description: mb_convert_variables() clutters variables beyond the references, again. Description: ------------ See:http://bugs.php.net/bug.php?id=26639 Although the usual array is satisfactory, if array becomes a nest, it is still useless. Reproduce code: --------------- <? // no problem. $Array1 = array( "multi-byte string's" ); $Array2 = $Array1; mb_convert_variables( "SJIS", mb_detect_order( ), $Array2 ); var_dump( $Array1 ); var_dump( $Array2 ); // unexpected operation. $Array1 = array( "multi-byte string's", array( "multi-byte string's" ) ); $Array2 = $Array1; mb_convert_variables( "SJIS", mb_detect_order( ), $Array2 ); var_dump( $Array1 ); var_dump( $Array2 ); ?> Expected result: ---------------- array(1) { [0]=> string(3) "no changed multi-byte string's" } array(1) { [0]=> string(3) "changed multi-byte string's" } array(1) { [0]=> string(3) "no changed multi-byte string's" [1]=> array(1) { [0]=> string(4) "no changed multi-byte string's" } } array(1) { [0]=> string(3) "changed multi-byte string's" [1]=> array(1) { [0]=> string(4) "changed multi-byte string's" } } Actual result: -------------- array(1) { [0]=> string(3) "no changed multi-byte string's" } array(1) { [0]=> string(3) "changed multi-byte string's" } array(1) { [0]=> string(3) "no changed multi-byte string's" [1]=> array(1) { [0]=> string(4) "changed multi-byte string's" } } array(1) { [0]=> string(3) "changed multi-byte string's" [1]=> array(1) { [0]=> string(4) "changed multi-byte string's" } } -- Edit bug report at http://bugs.php.net/?id=28466&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=28466&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=28466&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=28466&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=28466&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=28466&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=28466&r=needscript Try newer version: http://bugs.php.net/fix.php?id=28466&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=28466&r=support Expected behavior: http://bugs.php.net/fix.php?id=28466&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=28466&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=28466&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=28466&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=28466&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=28466&r=dst IIS Stability: http://bugs.php.net/fix.php?id=28466&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=28466&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=28466&r=float