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Bug #6761 problem with decbin();
Submitted: 2000-09-14 11:24 UTC Modified: 2000-09-17 05:12 UTC
From: coolfr3ak at hotmail dot com Assigned:
Status: Closed Package: *Function Specific
PHP Version: 4.0.2 OS: Linux 6.1
Private report: No CVE-ID: None
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 [2000-09-14 11:24 UTC] coolfr3ak at hotmail dot com 
If you call

decbin(-9);

which is equivilent to ~8(NOT 00001000) then it dosn't work - so if I wanted to do anything like removing a bit from a number like:

$byte3 = $byte1 | $byte2;

$byte1 = $byte3 & ~$byte2;

this works, but if you go

decbin(~$num);

then it throughts a woubly... just thought that maybe this function could be fixed to recognise - as signbit...

IcK

(Thanks about previous prob.. silly me = = == ... been using too much C++ and didn't realise php used == aswell :p)

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 [2000-09-17 05:12 UTC] stas@php.net 
fixed in CVS
 
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