Hey:

On Fri, Feb 27, 2015 at 10:06 AM, François Laupretre <franc...@php.net> wrote:
>> De : Matthew Weier O'Phinney [mailto:matt...@zend.com]
>>
>> - PHPUnit passes a boolean false to `debug_backtrace()`... which is
>> documented
>>   as expecting an integer! (There are actually several constant values it
>>   accepts, all of which are integer values.) In this case, PHPUnit is relying
>>   on the fact that the engine casts booleans to the integers 0 and 1. (Zeev 
>> has
>>   written to the list already indicating that this coercion path will be
>>   supported in the patch.)
>
> AFAIK, we won't support boolean to integer. IMO, considering Boolean as 
> integer is  a bug and must not be supported.
in a internal developer's view:

  bool false === 0, bool true == 1;

maybe this case should be supported?

considering such usage :

if (substr($str, strrpos($str, ':delimiter:')) {

}

this is not a really world usage, I just made it up, this codes is try
to find a last part of a string which is contacted with a dimileter
":delimiter":

like a:delimiter:b,   c:dilimiter:d

it works well before, because, if there is no match, it returns false
before.. (which we will think it's '0')

then the whole $str is returned..

but if we don't support bool false -> 0?

thanks
>
>> - PHPUnit is passing the results of $reflector->getDocComment() blindly to
>>   substr() and preg_match*(). getDocComment() is documented as returning
>> EITHER
>>   a string OR boolean false. Again, PHPUnit is relying on PHP to cast boolean
>>   false to an empty string. (Zeev has also indicated this coercion path may 
>> be
>>   re-introduced.)
>
> The same as above for bool -> string.
>
> I hope you're wrong because I wouldn't like supporting boolean to scalar back 
> again.
>
> Your test demonstrates this because you found undetected bugs. I am more and 
> more sure that, what I first said as a joke, will prove true : during the 
> next years, STH will be used mostly as a debugging tool, proving opposite 
> arguments were FUD or, at least, phantasm.
>
> Regards
>
> François
>
>
>
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-- 
Xinchen Hui
@Laruence
http://www.laruence.com/

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