#27128 [NEW]: session_unset()

From: dizit at mail dot ru Operating system: Win XP PHP version: 4.3.4 PHP Bug Type: Session related Bug description: session_unset() Description: ------------ Run script below and see next: BEGIN___________________________________________________ set var=56 session_register("var") var=56 $GLOBALS["var"] - 56 session_unset() ATENTION----> var=56 ATENTION----> $GLOBALS["var"] - and gettype($GLOBALS["var"]) is NULL session_register("another") ATENTION----> var="another" ___________________________________________________END If run the script in the Zend Develoment Env. 3.02 Plus and see next result: BEGIN____________________________________________________ set var=56 session_register("var") var=56 $GLOBALS["var"] - 56 session_unset() var=56 $GLOBALS["var"] = 56 and gettype($GLOBALS["var"]) is integer session_register("another") var=56 ____________________________________________________END Win XP Apache 1.3.26 php 4.3.2 and 4.3.4 php.ini register_globals = On Reproduce code: --------------- <? session_start(); $var=56; echo '<p>set var=56'; session_register('var'); echo '<p>session_register("var")'; echo '<p>echo var='.$var; echo '<p>echo $GLOBALS["var"] - '.@$GLOBALS['var']; session_unset();echo '<p>session_unset()'; echo '<p>echo var='.$var; echo '<p>echo $GLOBALS["var"] - '.@$GLOBALS['var'].' and gettype($GLOBALS["var"]) is '.gettype(@$GLOBALS['var']); session_register('another'); echo '<p>session_register("another")'; echo '<p>Once more echo var='.$var; session_destroy(); ?> Expected result: ---------------- run on PHP Version 4.2.2 and see: set var=56 session_register("var") var=56 $GLOBALS["var"] - 56 session_unset() var=NULL $GLOBALS["var"] = NULL session_register("another") var=NULL -- Edit bug report at http://bugs.php.net/?id=27128&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27128&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27128&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=27128&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=27128&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=27128&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=27128&r=needscript Try newer version: http://bugs.php.net/fix.php?id=27128&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=27128&r=support Expected behavior: http://bugs.php.net/fix.php?id=27128&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=27128&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=27128&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=27128&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27128&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=27128&r=dst IIS Stability: http://bugs.php.net/fix.php?id=27128&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=27128&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=27128&r=float