#31548 [NEW]: "1"+"-.1" produce 1

From: amonw at hotmail dot com Operating system: redhat linux 9 PHP version: 4.3.10 PHP Bug Type: Unknown/Other Function Bug description: "1"+"-.1" produce 1 Description: ------------ An numeric string between -1 and 0 and without a leading zero can't be converted correctly while php 4.2.2 can. Reproduce code: --------------- <?php print "1"+"-.1"; $a="1"; $b="-.1"; print "\n"; print $a+$b; ?> Expected result: ---------------- -0.9 -0.9 Actual result: -------------- 1 1 -- Edit bug report at http://bugs.php.net/?id=31548&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31548&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=31548&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=31548&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=31548&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=31548&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=31548&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=31548&r=needscript Try newer version: http://bugs.php.net/fix.php?id=31548&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=31548&r=support Expected behavior: http://bugs.php.net/fix.php?id=31548&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=31548&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=31548&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=31548&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31548&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=31548&r=dst IIS Stability: http://bugs.php.net/fix.php?id=31548&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=31548&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=31548&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=31548&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=31548&r=mysqlcfg