#12626 [Ana->Bgs]: string to int incorrect if string containts 0 characters

ID: 12626 Updated by: tal@php.net Reported By: stefan.priebsch@e-novative.de -Status: Analyzed +Status: Bogus Bug Type: Scripting Engine problem Operating System: win32 PHP Version: 4.0.6 New Comment: Thank you for taking the time to report a problem with PHP. Unfortunately you are not using a current version of PHP -- the problem might already be fixed. Please download a new PHP version from http://www.php.net/downloads.php If you are able to reproduce the bug with one of the latest versions of PHP, please change the PHP version on this bug report to the version you tested and change the status back to "Open". Again, thank you for your continued support of PHP. Previous Comments: ------------------------------------------------------------------------ [2001-08-07 17:33:41] jeroen@php.net Reworded: str->int conversion isn't binary safe (strtol isn't...). A fix would make the commonly (implicitely) used str->int conversion slower... I can think of a few ways to fix this, but didn't check the performance impact. In PHP, everything is supposed to work regardless of ascii 0 bytes in a string. ------------------------------------------------------------------------ [2001-08-07 12:36:17] stefan.priebsch@e-novative.de if you convert a string containing chr(0) characters to an int, php cuts off conversion on reaching the first ascii 0. The resulting integer is incorrect, of course. I found it out having a string constructed of concatenated single characters which would not convert correctly. However, checking the string length would show more characters than those visible. Basic string handling stuff seems to work ok on those strings, however. This seems weird because I would have expected php to consider the first 0 character terminate the string, which it does not. Or does it? Stefan ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=12626&edit=1