Re: [PHP] slicing and dicing strings

[Daniel Brown]

On Wed, Jun 27, 2012 at 6:15 PM, Kirk Bailey  wrote:
> ok, it slices and dices, but how?
> in python, to print all but the last char in string FOO, we say
> print FOO[:-1]
> But this seems to bark like a basset hound in php. Whyfore?

It is a longer syntax which, in agreement with some folks, I think
could be shortened (there's a feature request you could submit if you
were so inclined), but there's a few methods you could use.  Two of
which are shown below.



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RE: [PHP] slicing and dicing strings

[admin]

-Original Message-
From: Geoff Shang [mailto:ge...@quitelikely.com] 
Sent: Thursday, June 28, 2012 5:12 AM
To: php-general@lists.php.net
Subject: Re: [PHP] slicing and dicing strings

On Wed, 27 Jun 2012, tamouse mailing lists wrote:

> RTFM with no hint of where to look is a problem. But the dictum of 
> "Read here in the manual" will surely be the best thing. You will then 
> know where to look for future questions.

Personally, I've got better things to do with my time than spend it
committing the syntax and semantics of every single PHP function to memory.
I nearly always have the php.net front page with its function search open in
a browser whenever I'm writing something more than a few lines.  The
function search seriously rocks.  Even if I can't remember which string
function I want, I can search for *any* string function and I'll get the
list of all of them, along with a quick summary to help me find the one I
want.

Geoff.


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Geoff,
The function you are looking for is SUBSTR();
I understand you have the manual open and you think you can find the answer
pretty quickly.
Please understand that knowing a little, to advanced features of all
functions will help you significantly.
It will cut down on research time and you have a better understanding of
what function will better fit 
the situation at hand. While some people will never fully remember all
syntax of every function it never hurt 
anyone in attempting to understand a majority of PHP functionality.

:)
 


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Re: [PHP] slicing and dicing strings

[Geoff Shang]

On Wed, 27 Jun 2012, tamouse mailing lists wrote:


RTFM with no hint of where to look is a problem. But the dictum of
"Read here in the manual" will surely be the best thing. You will then
know where to look for future questions.


Personally, I've got better things to do with my time than spend it 
committing the syntax and semantics of every single PHP function to 
memory.  I nearly always have the php.net front page with its function 
search open in a browser whenever I'm writing something more than a few 
lines.  The function search seriously rocks.  Even if I can't remember 
which string function I want, I can search for *any* string function and 
I'll get the list of all of them, along with a quick summary to help me 
find the one I want.


Geoff.


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Re: [PHP] slicing and dicing strings

[Jim Giner]

"Stuart Dallas"  wrote in message 
news:d889b8e1-2eab-4f36-83cb-8a52b5ec6...@3ft9.com...
WARNING: May contain traces of sarcasm.
If it would really take you 4 hours to find this out via the manual or 
Google then I think it would be 4 hours well spent: 3 hours 55 minutes 
learning how to use the manual / Google effectively, and 5 minutes to then 
get the answer you seek.

-Stuart

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3ft9 Ltd
http://3ft9.com/


hear hear!  Or is it here here!? 



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Re: [PHP] slicing and dicing strings

[tamouse mailing lists]

On Wed, Jun 27, 2012 at 5:15 PM, Kirk Bailey  wrote:
> ok, it slices and dices, but how?
> in python, to print all but the last char in string FOO, we say
> print FOO[:-1]
> But this seems to bark like a basset hound in php. Whyfore?

As said, PHP is not Python. Pretty much *nothing* else is Python.

That said, the trope still has legs in PHP:

>From  :

   "If start is negative, the returned string will start at the
   start'th character from the end of string."

> Now tihs tyro is seeking sage words to help me understand this.
> RTFM is not sage words; if you don't want to help me please don't waste the
> bandwidth.

RTFM with no hint of where to look is a problem. But the dictum of
"Read here in the manual" will surely be the best thing. You will then
know where to look for future questions.

> Would anyone care to help me understand this without dedicating 4 precious
> and in over demand/under supply hours to RTFM?

You may not have 4 precious and overdemanded/undersupplied hours, but
at some point everyone who can answer this has had to slog through the
manual; we haven't just been lounging in our opulence pouring over the
documentation out of some need to aleviate our boredom. Nor is anyone
on this list to spend their time providing answers which *are* readily
available with just a bit of google-fu.

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RE: [PHP] slicing and dicing strings

[admin]

Read

http://php.net/manual/en/function.substr.php


-Original Message-
From: Kirk Bailey [mailto:kbai...@howlermonkey.net] 
Sent: Wednesday, June 27, 2012 6:15 PM
To: php-general@lists.php.net
Subject: [PHP] slicing and dicing strings

ok, it slices and dices, but how?
in python, to print all but the last char in string FOO, we say print
FOO[:-1] But this seems to bark like a basset hound in php. Whyfore?

Now tihs tyro is seeking sage words to help me understand this.
RTFM is not sage words; if you don't want to help me please don't waste the
bandwidth.

Would anyone care to help me understand this without dedicating 4 precious
and in over demand/under supply hours to RTFM?

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end

Very Truly yours,
  - Kirk Bailey,
Largo Florida

kniht
   +-+
   | BOX |
   +-+
think


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