Bug #76955 [Com]: -1*round(0,2) = -0

Edit report at https://bugs.php.net/bug.php?id=76955&edit=1 ID: 76955 Comment by: giolaza at gmail dot com Reported by: giolaza at gmail dot com Summary: -1*round(0,2) = -0 Status: Open Type: Bug Package: *General Issues Operating System: Windows, Linux PHP Version: 7.2.10 Block user comment: N Private report: N New Comment: $var= -1*0; var_dump($var); //int(0) var_dump($var==0); //bool(true) var_dump($var===0); //bool(true) $var= -1*0.00; var_dump($var); //float(-0) var_dump($var==0); //bool(true) var_dump($var===0); //bool(false) as we can see we had problem with float type Previous Comments: ------------------------------------------------------------------------ [2018-10-01 07:26:14] giolaza at gmail dot com Description: ------------ -1*round(0) = -0 Test script: --------------- $var= -1*round(0,2); var_dump($var); //float(-0) var_dump($var==0); //bool(true) var_dump($var===0); //bool(false) $var= -1*round(0);//has same results Actual result: -------------- $var= -1*round(0,2); var_dump($var); //float(-0) var_dump($var==0); //bool(true) var_dump($var===0); //bool(false) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=76955&edit=1