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Re: pgsql and exception

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Am 14.05.2012 15:26, schrieb Une Bévue:
> On 14/05/12 14:56, M. Strobel wrote:
>> how about substr()?
> right I'm testing that however I'm not sure it works with accentuated (UTF-8)
> characters.
> 
> for example with :
> --- code ---------------------------------------------------------------
> <?php
> header('Content-Type:text/html; charset=utf-8');
> 
> $str="Etre ou ne pas etre, telle est est la question.";
> echo $str."<br />";
> echo strlen($str)."<br />";
> echo substr($str, 0, 16)."<br />";
> 
> $str="Être ou ne pas être, telle est est la question."; // Accentuated
> echo $str."<br />";
> echo strlen($str)."<br />";
> echo substr($str, 0, 16)."<br />";
> 
> ?>
> ------------------------------------------------------------------------
> 
> I get :
> Etre ou ne pas etre, telle est est la question.
> 47
> Etre ou ne pas e
> Être ou ne pas être, telle est est la question.
> 49
> Être ou ne pas
> 

Je programme donc je suis.

You get the string length in bytes, which is okay when you want to store it in a
length limited field. If you want the length for display formatting this is a problem.

Good programming languages now make a difference between string length in bytes and
string length in characters.

Did not find this one in PHP.

/Str.

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pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 08:39 +0200
  Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 09:10 +0200
  Re: pgsql and exception "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-14 09:34 +0200
    Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 14:17 +0200
      Re: pgsql and exception Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 09:38 -0400
        Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 16:59 +0200
  Re: pgsql and exception "Álvaro G. Vicario" <alvaro.NOSPAMTHANX@demogracia.com.invalid> - 2012-05-14 09:45 +0200
    Re: pgsql and exception "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-14 10:18 +0200
    Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 14:24 +0200
      Re: pgsql and exception "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-14 14:54 +0200
        Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 15:03 +0200
      Re: pgsql and exception "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-14 14:56 +0200
        Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 15:26 +0200
          Re: pgsql and exception "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-14 22:33 +0200
          Re: pgsql and exception "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-15 09:32 +0200
        Re: pgsql and exception Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 09:40 -0400
          Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 17:02 +0200
            Re: pgsql and exception Shake <QUITAESTO@QUITAESTO.NOES> - 2012-05-14 17:19 +0200
              Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-14 20:46 +0200
                Re: pgsql and exception Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 14:55 -0400
                Re: pgsql and exception Une Bévue <unbewusstsein@fai.invalid> - 2012-05-15 08:00 +0200
                Re: pgsql and exception Luuk <luuk@invalid.lan> - 2012-05-14 21:48 +0200

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