| Re: Implied cast differs from explicit cast [message #176718 is a reply to message #176717] |
Thu, 19 January 2012 19:41   |
Jerry Stuckle
Messages: 2598
Registered: September 2010
Karma:
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Senior Member |
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On 1/19/2012 10:01 AM, The Natural Philosopher wrote:
> Arno Welzel wrote:
>> Jerry Stuckle, 2012-01-17 14:16:
>>
>>> On 1/17/2012 12:59 AM, Arno Welzel wrote:
>>>> Jerry Stuckle, 2012-01-16 14:45:
>>>>
>>>> > On 1/16/2012 8:28 AM, The Natural Philosopher wrote:
>>>> >> lb wrote:
>>>> >>> jstucklex(at)attglobal(dot)net wrote:
>>>> >>>> ...
>>>> >>>> No, it is not. '0x12' is a hex number, not an integer. (int)'0x12'
>>>> >>>> converts this correctly to 0.
>>>> >> Looks like Jerry doesn't know what an integer is either.
>>>> >>
>>>> >> A hex number of course *is* an integer, unless its a hex
>>>> >> representation
>>>> >> of floating point.
>>>> >>
>>>> >> Killfile the prat like I have.
>>>> >>
>>>> >>
>>>> > 0x12 is not an integer. It is a hexadecimal value.
>>>> No, 0x12 (and *not* "0x12") is the hexadecimal *representation* of the
>>>> value 18. There is no thing like "hexadecimal value" and "0x12" is a
>>>> *string* and not a number at all.
>>>>
>>> No, it is a hexadecimal value. It may be an integer, it may be a
>>> character, it may be a set of flags... It does not have to be an
>>> integer.
>>>
>>>> In fact PHP only knows to types of numbers: integers and floating
>>>> point.
>>>> There is no "hexadecimal" data type.
>>>>
>>> Excuse me - there is. See hexdec().
>>
>> <http://php.net/manual/en/function.hexdec.php>
>>
>> You don't know what a data type is? Do you?
>>
>
> No, it's Jerrykins.
>
> You expect too much.......
>
>> See <http://www.php.net/manual/en/language.types.php> and show me, where
>> the "hexadecimal data type" is explained.
>>
>
> .......Including the ability to say 'er yes, I was wrong' with grace, or
> at all.
>
>
>> m(
>>
>>
Another troll who can't read.
--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
==================
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