Edit report at http://bugs.php.net/bug.php?id=53045&edit=1
ID: 53045 User updated by: remy at wh dot nl Reported by: remy at wh dot nl Summary: broken result of intval() Status: Open Type: Bug Package: *Math Functions Operating System: FreeBSD PHP Version: 5.2.14 Block user comment: N New Comment: php -i output: phpinfo() PHP Version => 5.2.14 System => FreeBSD xxx.xxx.com 7.3-STABLE FreeBSD 7.3-STABLE #7: Thu Jul 15 20:09:49 CEST 2010 [email protected]:/usr/obj/usr/src/sys/XXX i386 Build Date => Sep 22 2010 20:07:20 Configure Command => './configure' '--with-libxml-dir=/usr/local/lib' '--with-config-file-path=/home/www/php' '--with-zlib' '--with-mysql' '--with-pgsql' '--enable-calendar' '--enable-mbstring' '--with-apxs2=/home/www/bin/apxs' '--enable-ftp' '--with-gd' '--enable-mbregex' '--enable-gd-native-ttf' '--with-png-dir=/usr/local/lib' '--with-jpeg-dir=/usr/local/lib' '--with-xpm-dir=/usr/X11R6/lib' '--with-freetype-dir=/usr/local/lib' '--with-iconv' '--with-curl' '--with-bz2' Previous Comments: ------------------------------------------------------------------------ [2010-10-13 08:33:34] remy at wh dot nl var_dump( unpack("H*",pack("d", 3.0000)) ); var_dump( unpack("H*",pack("d", log(8,2))) ); array(1) { [1]=> string(16) "0000000000000840" } array(1) { [1]=> string(16) "ffffffffffff0740" } ------------------------------------------------------------------------ [2010-10-13 05:25:02] [email protected] I can't reproduce on mipsel/32-bit/Linux, PHP 5.2.14. Can you show us the result of this: <?php var_dump( unpack("H*",pack("d", 3.0000)) ); var_dump( unpack("H*",pack("d", log(8,2))) ); I get array(1) { [1]=> string(16) "0000000000000840" } array(1) { [1]=> string(16) "0000000000000840" } ------------------------------------------------------------------------ [2010-10-12 19:33:45] remy at wh dot nl CPU: Intel(R) Pentium(R) 4 CPU 3.20GHz (3211.39-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf43 Family = f Model = 4 Stepping = 3 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DT S,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x649d<SSE3,DTES64,MON,DS_CPL,EST,CNXT-ID,CX16,xTPR> AMD Features=0x20000000<LM> Logical CPUs per core: 2 ------------------------------------------------------------------------ [2010-10-12 19:30:32] remy at wh dot nl Yes, 32bit, here is some hardware and OS info from sysctl: kern.ostype: FreeBSD kern.osrelease: 7.3-STABLE kern.osrevision: 199506 kern.version: FreeBSD 7.3-STABLE #7: Thu Jul 15 20:09:49 CEST 2010 kern.maxvnodes: 100000 kern.maxproc: 6164 kern.maxfiles: 12328 kern.argmax: 262144 kern.securelevel: -1 kern.clockrate: { hz = 1000, tick = 1000, profhz = 2000, stathz = 133 } kern.posix1version: 200112 kern.ngroups: 16 kern.job_control: 1 kern.saved_ids: 0 kern.boottime: { sec = 1281862574, usec = 963320 } Sun Aug 15 10:56:14 2010 kern.domainname: kern.osreldate: 703100 kern.bootfile: /boot/kernel/kernel kern.maxfilesperproc: 11095 kern.maxprocperuid: 5547 hw.machine: i386 hw.model: Intel(R) Pentium(R) 4 CPU 3.20GHz hw.ncpu: 2 hw.byteorder: 1234 hw.physmem: 2134020096 hw.usermem: 1906421760 hw.pagesize: 4096 hw.floatingpoint: 1 hw.machine_arch: i386 hw.realmem: 2147155968 ------------------------------------------------------------------------ [2010-10-12 19:06:39] [email protected] Only a problem on 32-bit systems I assume? I can't reproduce it here, but all my stuff is 64-bit. ------------------------------------------------------------------------ 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=53045 -- Edit this bug report at http://bugs.php.net/bug.php?id=53045&edit=1
