From: r2cosmin at rdstm dot ro Operating system: windows xp PHP version: 5.0.0b3 (beta3) PHP Bug Type: Zend Engine 2 problem Bug description: crash serializing objects with recursive references
Description: ------------ Php craches when trying to serialize objects with deep recursive references. It only works with two objects, each having a reference to the other. When using three or more objects in a circular chain, it crashes badly. I have written a simplified example for help. Thanks. PS. I have found this bug ( and bug reports on it ) in the past but it doesn't seem to be fixed. Maybe it has reapered in php5. Reproduce code: --------------- <? class A { public $b; } class B { public $c; } class C { public $a; } $a = new A(); $b = new B(); $c = new C(); $a->b = $b; $b->c = $c; $c->a = $a; echo serialize($a); ?> Expected result: ---------------- some serializaton string Actual result: -------------- Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, [EMAIL PROTECTED] and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. -------------------------------------------------------------------------------- Apache/2.0.45 (Win32) Server at 127.0.0.1 Port 80 -- Edit bug report at http://bugs.php.net/?id=26778&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=26778&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=26778&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=26778&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=26778&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=26778&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=26778&r=needscript Try newer version: http://bugs.php.net/fix.php?id=26778&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=26778&r=support Expected behavior: http://bugs.php.net/fix.php?id=26778&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=26778&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=26778&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=26778&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=26778&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=26778&r=dst IIS Stability: http://bugs.php.net/fix.php?id=26778&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=26778&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=26778&r=float