Bug #53632 [Asn]: PHP hangs on numeric value 2.2250738585072011e-308

Edit report at http://bugs.php.net/bug.php?id=53632&edit=1 ID: 53632 Updated by: pajoye@php.net Reported by: exploringbinary at gmail dot com Summary: PHP hangs on numeric value 2.2250738585072011e-308 Status: Assigned Type: Bug Package: Math related PHP Version: 5.3.4 Assigned To: pajoye Block user comment: Y Private report: N CVE-ID: 2010-4645 New Comment: VC6 builds are now fixed. 5.2.17 and 5.3.5 have been retaged. windows.php.net has the updated binaries. SVN php web distributions contain 5.2.17 updated binaries as well but be sure that you get the right one (md5 or use windows.php.net) if you rely on a mirror. Previous Comments: ------------------------------------------------------------------------ [2011-01-06 18:19:18] pajoye@php.net Automatic comment from SVN on behalf of pajoye Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=307169 Log: - fix vc6 random behavior for Fix bug #53632 with x87 fpu ------------------------------------------------------------------------ [2011-01-06 18:08:48] pajoye@php.net Automatic comment from SVN on behalf of pajoye Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=307168 Log: - fix vc6 random behavior for Fix bug #53632 with x87 fpu ------------------------------------------------------------------------ [2011-01-06 17:29:54] pajoye@php.net Reopen, assign to me, VC6 5.2 does not work as it should everywhere. ------------------------------------------------------------------------ [2011-01-06 14:41:48] pajoye@php.net ok, let block the comments here for now. Bug has been identified, releases on their way. Thanks everyone for your feedback. ------------------------------------------------------------------------ [2011-01-06 14:38:53] boris at insert-coin dot org My script: # cat bug.php <?php $d = 2.2250738585072011e-308; ?> Result: NO HANG. Php version: # php -v PHP 5.1.6 (cli) (built: Nov 29 2010 16:47:37) Copyright (c) 1997-2006 The PHP Group Zend Engine v2.1.0, Copyright (c) 1998-2006 Zend Technologies OS: CentOS 5.4 32-bit Kernel: 2.6.18-164.el5xen CPU: # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 3 cpu MHz : 3000.084 cache size : 2048 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu de tsc msr pae cx8 apic cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc up pni cid bogomips : 7505.37 ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/bug.php?id=53632 -- Edit this bug report at http://bugs.php.net/bug.php?id=53632&edit=1