Re: variable replacement in string

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From	"M. Strobel" <sorry_no_mail_here@nowhere.dee>
Newsgroups	comp.lang.php
Subject	Re: variable replacement in string
Date	Thu, 10 May 2012 15:07:18 +0200
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Am 10.05.2012 15:00, schrieb The Natural Philosopher:
> M. Strobel wrote:
>> Hi,
>>
>> I am still searching a function in PHP to execute variable replacement in strings.
>> Other languages do have this, but for PHP I can only find sprintf() and string
>> replace.
>>
>> I have
>>
>> $t = ' - solved - ';
>> $msg = 'The problem is $t';
>>
>> I want now:
>>
>> echo fxx($msg);
>>
>> print out  "The problem is  - solved - ".
>>
>> Please don't tell me about $msg = "The problem is $t"; just think of $msg like a
>> template read from a file.
>>
>> /Str.
> 
> what is wrong with printf("the problem is %s \n",$t);

relating %s to $t is extra work.

> 
> 
> or
> 
> echo ("the problem is".$t);
> 

or

echo 'the problem is ', $t;

be sure I can do it in code. In Tcl, interactive session:

strobel@s114-intel:~> tclsh
% set t " - solved - "
 - solved -
% set msg {the problem is $t}
the problem is $t
% puts $msg
the problem is $t
% puts [subst $msg]
the problem is  - solved -
%

/Str.

Thread

variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 14:44 +0200
  Re: variable replacement in string The Natural Philosopher <tnp@invalid.invalid> - 2012-05-10 14:00 +0100
    Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 15:07 +0200
  Re: variable replacement in string Goran <goran@nospam.com> - 2012-05-10 15:05 +0200
    Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 15:08 +0200
      Re: variable replacement in string The Natural Philosopher <tnp@invalid.invalid> - 2012-05-10 14:11 +0100
        Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 18:21 +0200
          Re: variable replacement in string The Natural Philosopher <tnp@invalid.invalid> - 2012-05-10 21:50 +0100
            Re: variable replacement in string Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 17:06 -0400
              Re: variable replacement in string Scott Johnson <noonehome@chalupasworld.com> - 2012-05-10 15:31 -0700
                Re: variable replacement in string The Natural Philosopher <tnp@invalid.invalid> - 2012-05-11 01:08 +0100
      Re: variable replacement in string Goran <goran@nospam.com> - 2012-05-10 15:13 +0200
        Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 18:23 +0200
      Re: variable replacement in string Sandman <mr@sandman.net> - 2012-05-11 16:06 +0200
  Re: variable replacement in string Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 09:14 -0400
    Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 18:29 +0200
      Re: variable replacement in string Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 14:12 -0400
  Re: variable replacement in string Jeff North <jnorthau@yahoo.com.au> - 2012-05-11 00:04 +1000
    Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 18:32 +0200
      Re: variable replacement in string Jeff North <jnorthau@yahoo.com.au> - 2012-05-11 12:30 +1000
        Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-11 09:32 +0200
  Re: variable replacement in string Sandman <mr@sandman.net> - 2012-05-10 16:10 +0200
    Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 18:37 +0200
      Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-10 18:38 +0200
      Re: variable replacement in string Sandman <mr@sandman.net> - 2012-05-11 15:48 +0200
  Re: variable replacement in string "Álvaro G. Vicario" <alvaro.NOSPAMTHANX@demogracia.com.invalid> - 2012-05-11 09:58 +0200
    Re: variable replacement in string "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-11 10:31 +0200

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