Bug #62845 [Com]: round returns -0

Edit report at https://bugs.php.net/bug.php?id=62845&edit=1 ID: 62845 Comment by: nikic@php.net Reported by: bradley dot lee80 at googlemail dot com Summary: round returns -0 Status: Open Type: Bug Package: Math related Operating System: Linux (Ubuntu) PHP Version: 5.3.16 Block user comment: N Private report: N New Comment: Could you elaborate on why this would not be the expected behavior? Also zero and negative zero are defined to compare equal, so I'm not sure whether this makes any difference in practice. Previous Comments: ------------------------------------------------------------------------ [2012-08-17 09:30:23] bradley dot lee80 at googlemail dot com Description: ------------ --- From manual page: http://www.php.net/function.round#refsect1-function.round-description --- The round function returns -0 if the value is a negative value that should round to 0 Test script: --------------- <?php echo round(-0.1); ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=62845&edit=1