ID: 10002 Comment by: [EMAIL PROTECTED] Old Reported By: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] Status: Closed Bug Type: Strings related Operating System: RedHat 7.0 PHP Version: 4.0 Latest CVS (26/03/2001) New Comment:
I'm sorry to say that I experienced similar misbehaviour with PHP 4.0.6 and 4.1.1, too. I'm pulling aggregated statistics from database and display it. I'm currently working on minimize a test case, please wait. Till then, visit this link: http://213.134.22.60/~gerzson/sprintf.php this is a very simple test script with a show_source() and phpinfo(). I think this bug should be reopened. Previous Comments: ------------------------------------------------------------------------ [2001-03-27 12:30:21] [EMAIL PROTECTED] Patch applied, but it's still a strange thing. ------------------------------------------------------------------------ [2001-03-27 08:32:14] [EMAIL PROTECTED] I can't reproduce it under RH 6.2. Generally the fix isn't supposed to do anything (since arg is a double, 10 should be converted to a double automatically), but the fix can't hurt anything so if it works around a compiler bug, it's fine. PHP cannot use sprintf() because sprintf() works with C types with predefined types for the arguments, whether PHP has its own types, and autoconverts arguments to match the format string. ------------------------------------------------------------------------ [2001-03-26 17:19:30] [EMAIL PROTECTED] This bug is in 4.0.5RC2 too, just confirmed it ------------------------------------------------------------------------ [2001-03-26 14:13:27] [EMAIL PROTECTED] <?php printf('%.2f',0.09999999999999999167332731531132594682276248931884765625); ?> produces '0.0:' instead of '0.10' I'm really curious as to why PHP just doesn't use libc's sprintf(). ./configure --with-oracle=/usr/local/oracle/product/8.1.7 \ --with-oci8=/usr/local/oracle/product/8.1.7 --enable-force-cgi-redirect \ --enable-track-vars --with-posix --enable-sockets --enable-sigchild \ --with-gd=/usr/local gcc version 2.95.2 19991024 (release) This is not exactly a fix... --- ext/standard/formatted_print.c Mon Mar 26 14:01:31 2001 +++ ext/standard/formatted_print.c-fixed Mon Mar 26 14:02:26 2001 @@ -92,7 +92,7 @@ while (p1 < &cvt_buf[NDIG]) *p++ = *p1++; } else if (arg > 0) { - while ((fj = arg * 10) < 1) { + while ((fj = arg * 10.0) < 0.9999999) { arg = fj; r2--; } ------------------------------------------------------------------------ Edit this bug report at http://bugs.php.net/?id=10002&edit=1 -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
