ID: 23872 Comment by: php at codewhore dot org Reported By: Xuefer at 21cn dot com Status: Wont fix Bug Type: Scripting Engine problem Operating System: win2k apache2 PHP Version: 4.3.2 New Comment:
According to zend.h, the refcount for zvals is an unsigned short, which would roll over to zero on the 65536th increment, causing shutdown_memory_manager to free the zval while references to it still remain. I'm guessing it'd be too costly to check every refcount increment. Previous Comments: ------------------------------------------------------------------------ [2003-05-29 07:51:37] [EMAIL PROTECTED] That breaks - don't do it :) It won't be fixed in 4.x; PHP 5 will (and does) handle it though. ------------------------------------------------------------------------ [2003-05-29 07:37:02] Xuefer at 21cn dot com php4.3.2-rc3 <?php $times = 65536; // 65535 works fine $t = array(1); for ($i = 0; $i < $times; $i ++) { $a[] = &$t; } ?> crash ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=23872&edit=1