#28870 [NEW]: mysqli_bind_result doesn't work with cloned objects

From: rodolfo at rodsoft dot org Operating system: linux 2.6.7 PHP version: 5.0.0RC3 PHP Bug Type: *Database Functions Bug description: mysqli_bind_result doesn't work with cloned objects Description: ------------ If you pass to mysqli_bind_result a member variable of an object that will be cloned and modified multiple times, each modification happens in all cloned objects, as if they weren't cloned copies, but a single copy of the object. Reproduce code: --------------- <? /* Say you have a database called 'test' with one table called 'test' that has one column called 'a' */ $db = new mysqli('localhost'); $db->select_db('test'); $stmt = $db->prepare('SELECT a FROM test'); $stmt->execute(); $result = new stdclass; // Comment the next line to have the 'right' behaviour $stmt->bind_result($result->a); for($i = 0; $i<10; ++$i) { $result->a = $i; $results[] = clone $result; } foreach($results as $result) echo $result->a,"\n"; $db->close(); ?> Expected result: ---------------- 0 1 2 3 4 5 6 7 8 9 Actual result: -------------- 9 9 9 9 9 9 9 9 9 9 -- Edit bug report at http://bugs.php.net/?id=28870&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=28870&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=28870&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=28870&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=28870&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=28870&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=28870&r=needscript Try newer version: http://bugs.php.net/fix.php?id=28870&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=28870&r=support Expected behavior: http://bugs.php.net/fix.php?id=28870&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=28870&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=28870&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=28870&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=28870&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=28870&r=dst IIS Stability: http://bugs.php.net/fix.php?id=28870&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=28870&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=28870&r=float