...because you never shrink $prefix
after output(), try array_pop($prefix);
Alexander Skwar wrote:
> Hello!
>
> I'd like to print an array kinda like the way it was created. Ie., I've
> got the following array:
>
> $r[0][0]['name'] = 'joe';
> $r[0][0]['gender'] = 'male';
> $r[0][0]['prop'] = 'prefs';
> $r[0][0][0]['text'] = 'mail';
> $r[0][0][0]['set'] = 'yes';
> $r[0][0][1]['text'] = 'phone';
> $r[0][0][1]['set'] = 'no';
>
> Now I'd like to have a function which I'd pass the array and get the
> following output:
>
> r[0][0]['name'] = 'joe'
> r[0][0]['gender'] = 'male'
> r[0][0]['prop'] = 'prefs'
> r[0][0][0]['text'] = 'mail'
> r[0][0][0]['set'] = 'yes'
> r[0][0][1]['text'] = 'phone'
> r[0][0][1]['set'] = 'no'
>
> Right now, I've got the following not quite working function:
>
> <?php
> function output($array, $name, $prefix = array()){
> foreach ($array as $key => $value){
> if (! is_array($value)){
> if (0 < count($prefix)){
> // Prefix vorhanden
> printf ("%s%s[%s] = '%s'\n", $name, implode('', $prefix), $key, $value);
> } else {
> // Kein Prefix angegeben
> printf ("%s[%s] = %s\n", $name, $key, $value);
> }
> } else {
> $prefix[] = sprintf('[%s]', $key);
> output($value, $name, $prefix);
> }
> }
> }
> ?>
>
> This produces the following output:
>
> r[0][0][name] = 'joe'
> r[0][0][gender] = 'male'
> r[0][0][prop] = 'prefs'
> r[0][0][0][text] = 'mail'
> r[0][0][0][set] = 'yes'
> r[0][0][0][1][text] = 'phone'
> r[0][0][0][1][set] = 'no'
>
> As you can see in the line with "phone", I've still got an error
> somewhere. The "phone" line should be:
>
> r[0][0][1]['text'] = 'phone'
>
> But it is:
>
> r[0][0][0][1]['text'] = 'phone'
>
> The 3rd [0] is too much. This means, that I somehow need to get rid of
> the 3rd [0]. It seems like I did not notice that I went "up" again in
> the array.
>
> Could somebody please help me in refining the function so that it works?
>
> Thanks a lot!
>
>
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