| Re: Booleans compared to strings [message #181372 is a reply to message #181369] |
Mon, 13 May 2013 22:28   |
The Natural Philosoph
Messages: 993
Registered: September 2010
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On 13/05/13 22:46, Thomas 'PointedEars' Lahn wrote:
> M. Strobel wrote:
>
>> Am 13.05.2013 22:24, schrieb Doug Cassidy:
>>> On Monday, May 13, 2013 6:13:11 AM UTC-7, Jerry Stuckle wrote:
>>>> On 5/13/2013 8:29 AM, Doug Cassidy wrote:
>>>> > I dont see why boolean true is equal to string false in any way.
>>>> A string comparison returns false only if the string is NULL, is an
>>>> empty string ('') or contains a zero ('0'). All other values (including
>>>> 'false') are true.
>>> got it, thanks
>> My favourite link to comparison in PHP is
>> http://www.php.net/manual/en/types.comparisons.php
>> where you have also the "if ($x)" results.
>>
>> Highly recommended.
> Slighty off, though, because “if” is _not_ a function.
Semantics. It behaves like one, takes two variables and returns a value.
In FORTH its like any other function IIRC, But then everything is a
function , in forth :-)
>
> PointedEars
--
Ineptocracy
(in-ep-toc’-ra-cy) – a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers.
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