[PHP] RE: isset

2007-04-17 Thread Chetanji


Richard Lynch wrote:
> 
> On Tue, April 17, 2007 6:59 am, Tim wrote:
>> 
>>> > The count is maintained internally as items are
>>> added/removed, and it
>>> > is an O(1) operation for PHP to "count" the array, as it
>>> already knows
>>> > the answer and just returns it.
>> 
>>
>> Hi nothing to do with the actual topic, i am just wondering how you
>> get this
>> "internals" information you all seem to know so much about, it is very
>> interesting and i'd like to add it to some of my "late night" reading
>> if
>> possible :)
> 
> Invent a time machine, go back to the future, and subscribe to this
> list in 1997...
> 
> Oh.
> 
> Well, another option is to just read a heck of a lot of the archives,
> and the manual, and maybe the "Internals" list (not for the faint of
> heart) and the books, and maybe peruse some PHP source once in awhile
> and...
> 
> "There are many paths to enlightenment."
> 
> Yes, my son there are many paths to the mountain top.  All are equal in
> that they all have the same ending.
> 
> "Mostly all of them are long and torturous paths."
> 
> If this is your belief then it is so for you.  Most spiritual paths are
> very, very difficult in the first phase or two, 
> thenthings seem to change.
> 
> Oh, to keep things within the PHP list, if one checks the SPL- the
> Standard PHP Library, a wealth of information is available as one
> resource.
> 
> Blessings,  Chetanji
> 
> :-)
> 
> -- 
> Some people have a "gift" link here.
> Know what I want?
> I want you to buy a CD from some indie artist.
> http://cdbaby.com/browse/from/lynch
> Yeah, I get a buck. So?
> 
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> 
> 

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Re: [PHP] Bit-size of machine

2007-06-27 Thread Chetanji


Shekar Iyer wrote:
> 
> How can one find the bit-size of the system on which PHP
> is running.  php_uname() does not return bit type
> 
> Thanks
> Shekar
> 
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> 

For instance, say you have an AMD 64 Athlon...
You have a CPU that supports 64 bit programming.

In linux type "uname -a".  I get the response
"linux localhost.locaoldomain 2.6.21-1.3194.fc7 #1 SMP WED JUNE 28 08:47:03
EDT 2007 x86_64 GNU/LINUX"
The x86_64 shows the "software" kernel supports 64bit programming.

The hardware/software industry is just beginning to move towards 64 bit
programming.
The 'world' is still very much in the 16/32 bit phase.
Just thought this might be of interest to you.
Blessings,
Chetan



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