#30967 [NEW]: Extending a class that extends mysqli

From: rbro at hotmail dot com Operating system: Linux PHP version: 5CVS-2004-12-02 (dev) PHP Bug Type: MySQLi related Bug description: Extending a class that extends mysqli Description: ------------ I'm running into a problem when trying to extend a class that extends mysqli. I cannot access any of the properties. This is related to bug 28430 except here I am extending the class one level further. Reproduce code: --------------- <?php error_reporting(E_ALL); class a extends mysqli { } class b extends a { } $mysqli = new mysqli('localhost', 'username', 'password', 'db'); echo $mysqli->warning_count."\n"; $a = new a('localhost', 'username', 'password', 'db'); echo $a->warning_count."\n"; $b = new b('localhost', 'username', 'password', 'db'); echo $b->warning_count."\n"; ?> Expected result: ---------------- 0 0 0 Actual result: -------------- 0 0 Notice: Undefined property: b::$warning_count in /var/www/html/test.php on line 15 -- Edit bug report at http://bugs.php.net/?id=30967&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30967&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30967&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30967&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=30967&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=30967&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=30967&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=30967&r=needscript Try newer version: http://bugs.php.net/fix.php?id=30967&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=30967&r=support Expected behavior: http://bugs.php.net/fix.php?id=30967&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=30967&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=30967&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=30967&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30967&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=30967&r=dst IIS Stability: http://bugs.php.net/fix.php?id=30967&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=30967&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=30967&r=float MySQL Configuration Error: http://bugs.php.net/fix.php?id=30967&r=mysqlcfg