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Re: query: how many use PHP for linux scripts [message #185967 is a reply to message #185962] Thu, 15 May 2014 16:37 Go to previous messageGo to previous message
The Natural Philosoph is currently offline  The Natural Philosoph
Messages: 993
Registered: September 2010
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On 15/05/14 17:07, crankypuss wrote:
> On 05/15/2014 06:34 AM, Jasen Betts wrote:
>> On 2014-05-14, Ben Bacarisse <ben(dot)usenet(at)bsb(dot)me(dot)uk> wrote:
>>> The Natural Philosopher <tnp(at)invalid(dot)invalid> writes:
>>>
>>>> On 13/05/14 21:35, Tim Streater wrote:
>>> <snip>
>>>> > I can't be arsed to fiddle around with C these days. Too much faffing
>>>> > around with declarations - and no string handling to speak of either.
>>>> >
>>>> > Non-issues in PHP.
>>>> >
>>>> string handling is the chief reason I prefer C..
>>>
>>> That seems odd since PHP has almost every single low-level C string
>>> function available to it. You can strspn and strncmp to your heart's
>>> content in PHP. Pretty much the only ones missing are strcat and strcpy
>>> but, surely, they can't be why you prefer C.
>>>
>>> A PHP translation of C string handling would inevitably be simpler since
>>> there would be no need manage the storage. That's the biggest advantage
>>> in my opinion, even if never used any of PHP's more complex string
>>> manipulation.
>>
>> white program the reads a text file and swaps every pair of lines and
>> writes
>> a new file.
>>
>> so
>>
>> one
>> two
>> three
>> four
>>
>>
>> becomes
>>
>>
>> two
>> one
>> four
>> three
>>
>>
>>
>>
>>
>> design it to work on any text file.
>>
>>
>>
>>
>> including files with lines larger than RAM + swap.
>>
>>
>>
>>
>> if it must work, it's easier in C.
>>
>>
>
> Read 2 lines, swap, write 2 lines to output file, rinse & repeat, what's
> the big deal? (Maybe I'm not getting it, I *am* feeling kind of stupid
> this morning.)

its where you put the lines that wont fit in even virtual memory..


And I think he is making a point.

When the standard tools and assumptions of the language let you down, C
will get you the solution where PHP will not.



--
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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