Bug #76932 [Fbk->NoF]: multiplication operation problem

Edit report at https://bugs.php.net/bug.php?id=76932&edit=1 ID: 76932 Updated by: peehaa@php.net Reported by: ozgur at end dot com dot tr Summary: multiplication operation problem -Status: Feedback +Status: No Feedback Type: Bug Package: Scripting Engine problem Operating System: Centos PHP Version: 5.6.38 Block user comment: N Private report: N New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. Previous Comments: ------------------------------------------------------------------------ [2018-09-25 14:12:11] danack@php.net As Peehaa - it's hard to know what you're reporting. I suspect you're getting tripped up by debugging something after echoing out a value, that has been rounded, and then expecting the rounded value to have the same output as the exact value. ini_set('precision', "11"); $a = 35; $b = -34.99; echo $a + $b; echo "\n"; ini_set('precision', "17"); echo $a + $b; echo "\n"; Using the output of 0.01 obviously doesn't give the same result as using the output of 0.0099999999999980105 ------------------------------------------------------------------------ [2018-09-25 14:02:12] peehaa@php.net Not enough information was provided for us to be able to handle this bug. Please re-read the instructions at http://bugs.php.net/how-to-report.php If you can provide more information, feel free to add it to this bug and change the status back to "Open". Thank you for your interest in PHP. ------------------------------------------------------------------------ [2018-09-25 13:42:10] ozgur at end dot com dot tr Description: ------------ $usd_DS = 5.1254; $topluyoruz = $usd_DS * $stokbilgi['fiyat'] * $oku['uretimadet']; not working code vs $topluyoruz = 5.1254 * $stokbilgi['fiyat'] * $oku['uretimadet']; working code Test script: --------------- $usd_DS = 5.1254; $topluyoruz = $usd_DS * $stokbilgi['fiyat'] * $oku['uretimadet']; not working code vs $topluyoruz = 5.1254 * $stokbilgi['fiyat'] * $oku['uretimadet']; working code Expected result: ---------------- $usd_DS = 5.1254; $topluyoruz = $usd_DS * $stokbilgi['fiyat'] * $oku['uretimadet']; not working code vs $topluyoruz = 5.1254 * $stokbilgi['fiyat'] * $oku['uretimadet']; working code Actual result: -------------- $usd_DS = 5.1254; $topluyoruz = $usd_DS * $stokbilgi['fiyat'] * $oku['uretimadet']; not working code vs $topluyoruz = 5.1254 * $stokbilgi['fiyat'] * $oku['uretimadet']; working code ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=76932&edit=1