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Posted by Ming on 08/17/07 17:21
On Aug 17, 10:12 am, Rik <luiheidsgoe...@hotmail.com> wrote:
> On Fri, 17 Aug 2007 19:05:31 +0200, Ming <minghu...@gmail.com> wrote:
> > On Aug 17, 10:03 am, Rik <luiheidsgoe...@hotmail.com> wrote:
> >> On Fri, 17 Aug 2007 19:00:12 +0200, Ming <minghu...@gmail.com> wrote:
> >> > Very frequently, I need to use codes like this to see output clearly:
>
> >> > $a=print_r($var,true);
> >> > echo "<pre>$a</pre>";
>
> >> > How can convert this piece of code to a global function (for example:
> >> > echopre) in Php so that I can use echopre($data) anywhere in php
> >> > program (in my server)?
>
> >> Define the function somewhere? Functions are always in scope, there are
> >> no
> >> 'local' or 'global' functions. So just put this code somewhere in the
> >> beginning/in a functions-include file:
> >> <?php
> >> function echopre($a){
> >> $a=print_r($var,true);
> >> echo "<pre>$a</pre>";}
>
> >> ?>
> >> --
>
> Don't quote signatures please.
>
> > I want to make it as a stand function come with php. i.e.: I want to
> > make it anywhere I can use echo.
>
> Hmm, I'm not sure I understand. You want it to be a function that's
> automatically available in every script run on the server, without
> calling/defining it in the script? You could set an auto_prepend_file in
> php.ini with the function definition.
> --
> Rik Wasmus
Terrific help.
Many thanks!
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