[pmwiki-devel] Calling CGI from PHP

[Petko Yotov]

Petko Yotov writes:
>>   $retval .= 'c' . $output;
>
> For testing purposes, in order to see the array values rather than 'Array',  
> try
>
>   return pre_r($retval);

This was incorrect, sorry. You can use the pre_r() function on all $output  
variables above, not on $retval:

  $retval .= 'c' . pre_r($output);

Petko