Joshua Kogut wrote:
w00t. You got me on that one. I think this analogy is blown far out of
the water by those smarter than I. Congrats *bows*. Ok, the real
reason I would rather have php than perl, is really two things. First,
to use the toolbox [perl], you (should) need to know how to use every
tool effectively, or at least most of them, the hammer [php] is the
ONLY the tool you need.
Inexperienced users may see easier ways to do something with perl,
but chances are, you can still do these things (related to web
applications) with php. Note: Perl has tools to cover every aspect of
your entire computing experience, it can make desktop applications,
utilities, can do file management, etc. This results in a steep
learning curve. Another benefit for php, is that it is SIMPLE, and
simple doesn't always mean limited. It means simple. It results in a
language that I, a relative beginner to php (only been using it for a
year and a half now) can make an entire web site, login system, custom
session handlers, full database support (mysql, yeah!) basic file
management, user uploading, automatic payment system (paypal, yeah!),
automatic xml/rss feed generation, mass emailing system (spam, yeah!
lol), HAND-BUILT message boards, etc.
How many scripts do you see for the front/back end of a website that
involve perl? I don't see very many, on the other hand, php has many
freely available scripts that do everything that I have just said
could be done in less than 5 hours. Note: I am NOT recommending php
because of the amount of free scripts that are out there, this is an
example of its popularity. As stated by a popular wiki,
<en.wikipedia.org
<http://en.wikipedia.org>>--------------------------------
One major part of PHP which has helped it become popular is that it is
a very loose language; in particular, it is dynamically typed
<http://en.wikipedia.org/wiki/Dynamic_typing>. That is, the rules are
not as strict with variables—they do not have to be declared and they
can hold any type of object. Arrays are heterogeneous, meaning a
single array can contain objects of more than one type.
According to Netcraft <http://en.wikipedia.org/wiki/Netcraft>'s April
2002 <http://en.wikipedia.org/wiki/2002> survey, PHP is now the most
deployed server-side scripting language, running on around 9 million
of the 37 million domains <http://en.wikipedia.org/wiki/Domain> in
their survey. This is confirmed by PHP's own figures, which show PHP
usage (measured on a per-domain basis) growing at around 5% per month.
In May 2003, almost 13 million domains were using PHP, based on the
same source.[1] <http://www.php.net/usage.php>
Due to PHP's popularity in the web space, a new breed of programmers
emerged who are familiar only with PHP. This encouraged the
development of a command line interface for PHP, as well as GUI
libraries such as GTK+ <http://en.wikipedia.org/wiki/GTK> and text
mode libraries like Ncurses <http://en.wikipedia.org/wiki/Ncurses> and
Newt. This was a major step for PHP, because it helped move it from
being a language used only for CGI to a general-purpose programming
language. On the desktop it has been favored by some new programmers
as a rapid prototyping environment. It is both a quick and effective
tool for create rapid web applications with ease, greatly improving
any website as a whole.
</en.wikipedia.org>----------------------
So, php isn't just a web language, it is also a general purpose
programming language. lol, php is powerful, no doubt about it, but
there is one thing you should know, that you don't have to go either
php OR perl, you can choose php AND perl, for the sick, sick people
that want to learn both languages.
I know PHP and Perl and have given both languages a lot of thought and I
have come to sum it up to this,
PHP is largely a cancer that has grown on Perl. I know thats a big
statement and its probably way over the top but here is why.
Firstly I have done benchmarking between Perl and PHP and PHP is often
countless magnitudes slower then Perl. For example if if you open up a
file with php in a while loop and do nothing iterating through the file
it takes MANY magnitudes times longer to go through it doing NOTHING.
Also PHP is largely just Perl taken and aimed at the cheap web hosting
market, if you know both languages you know at the core how similar they
are, this is because PHP was originally written in Perl and it looks
like its creators couldn't come up with anything on their own. PHP is
just making things a bit easier for web hosting from spitting out errors
to the web page while developing instead of Perls method of writing it
to the log file or creating an good quality encoder so developers can
sell apps and protect their property, because of its cheaper easier host
ability PHP apps such as PHPNuke have driven a demand for apps that
hosting providers base a lot of their infrastructure around. These
little things are great for web hosting community are behind the core of
its uptake, over all though PHP really is just riding on the hard work
of the creation Perl by going that extra mile on usability on both sides.
If mod_perl could just be a bit more friendly to the mass web hosting
then there is no reason why it couldn't be bigger then PHP since its a
lot faster.
On 11/1/05, *allan juul* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:
Joshua Kogut wrote:
> Hey guys, here's an analogy concerning Php and MP. You can go to
a store,
> and you have $100 US to buy something to help you hammer nails.
The logical
> choice is that you should buy a hammer right? It does what you
need it to,
> and the shallow learning curve is nice. But, on the way to the
hammer
> section, you see this multi-purpose tool that can not only
hammer the nail
> for you, but it can also buy the nail, hold the nail in the
wood, and then
> make lemonade for you. Now, you go buy the multi-purpose tool,
bring it
> home, and then realize that it doesn't do the one job that you
wanted it
> for, hammering, as well as a hammer would.
>
> This is how I felt with Perl. It did so many things that I felt
that it just
> couldn't concentrate one one thing enough, web applications. So,
I found
> myself at php.net <http://php.net> < http://php.net> one day and
fell in love with the trusty
> hammer.
i _really_ like your analogy even i strongly disagree (perl/mp is a
toolbox rather than a single multi-purpose-tool IMO)
so, you could turn that analogy upside down ;)
let's say you opted to buy the cheap tool (the simple hammer) and you
got home and started hammering. midway thru you realize that you
made a
mistake so you want the nail out but now you haven't got the tool
because the tool you bought can only hammer.
so you go back to the shop and "invest" in the toolbox. (actually you
just swap your original hammer with the toolbox since they are
both the
same price ). then you go home again. you open the toolbox. wow.
theres
a hammer ... no wait there are 2,3,4,N hammers, different sizes,
different materials, different colours. but please don't use the
screwdrivers as a hammer. there are also N tools to take out the
nails.
did you run out of nails? no problem, look in the box.
./allan
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