Edit report at https://bugs.php.net/bug.php?id=62792&edit=1
ID: 62792 Updated by: ahar...@php.net Reported by: brodanoel at gmail dot com Summary: number_format with largue numbers is broken -Status: Open +Status: Not a bug Type: Bug Package: Strings related Operating System: Red Hat PHP Version: 5.3.15 Block user comment: N Private report: N New Comment: Floating point values have a limited precision. Hence a value might not have the same string representation after any processing. That also includes writing a floating point value in your script and directly printing it without any mathematical operations. If you would like to know more about "floats" and what IEEE 754 is, read this: http://www.floating-point-gui.de/ Thank you for your interest in PHP. Previous Comments: ------------------------------------------------------------------------ [2012-08-10 13:39:25] brodanoel at gmail dot com Description: ------------ Using the number_format function with largue numbers, the value returned is the real + 1 Test script: --------------- number_format(9999999999999999999, 0, '', '.') Expected result: ---------------- 9.999.999.999.999.999.999 Actual result: -------------- 10.000.000.000.000.000.000 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=62792&edit=1