#20865 [NEW]: array_key_exists(NULL, $myarray) generates warning and returns FALSE;

From: grubby_d@yahoo.com Operating system: XP/IIS PHP version: 4.2.3 PHP Bug Type: Unknown/Other Function Bug description: array_key_exists(NULL, $myarray) generates warning and returns FALSE; this is an self explanatory bug. RUN THIS SCRIPT <?php $myarray = array(1, 2, 3); $myarray[NULL] = "the null value"; print_r($myarray); //output includes [] => "the null value" // can reference the null indexed value without problems //The bug is in this function: $result = array_key_exists(NULL, $myarray) //generates warning and returns FALSE; ?> I found the bug on redhat 7.3/apache.1.3.x with PHP verison 4.1.X but i reproduced the same behaviour on the submitted platform (PHP4.2.3) to comply with this bug report form. -- Edit bug report at http://bugs.php.net/?id=20865&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=20865&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=20865&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=20865&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=20865&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=20865&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=20865&r=support Expected behavior: http://bugs.php.net/fix.php?id=20865&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=20865&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=20865&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=20865&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=20865&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=20865&r=dst IIS Stability: http://bugs.php.net/fix.php?id=20865&r=isapi