Re: [PHP] Why is this array_walk_recursive action not working? [SOLVED]

2011-02-25 Thread Dave M G
Feln, Richard, Jim, Thank you for responding. I understand now that the problem wasn't with variable scope, but with my lack of understanding of what array_walk_recursive returns. Thank you all for your explanations. -- Dave M G -- PHP General Mailing List (http://www.php.net/) To

[PHP] Why is this array_walk_recursive action not working?

2011-02-24 Thread Dave M G
PHP users, I obviously don't understand what array_walk_recursive does. Can someone break down in simple terms why the following doesn't work? - - - $karamohOutput['test'] = ; function test_print($item, $key) { return $key holds $item\n; } $karamohOutput['test'] .=

Re: [PHP] Why is this array_walk_recursive action not working?

2011-02-24 Thread FeIn
Hi, How does the input array look like (the contents of the $karamohArray variable) ? Is your script generating any errors? What do you expect to happen when you call array_walk_recursive? On Thu, Feb 24, 2011 at 1:01 PM, Dave M G mar...@autotelic.com wrote: PHP users, I obviously don't

Re: [PHP] Why is this array_walk_recursive action not working?

2011-02-24 Thread Dave M G
FeIn, Thank you for responding. what did you expect to happen when you call array_walk_recursive? What I don't understand is why it did not append to the string as it walked through each key/value pair. It seems like even though the variable inside the function called by

Re: [PHP] Why is this array_walk_recursive action not working?

2011-02-24 Thread FeIn
Hi, Well, first array_walk_recursive returns a boolean so what you are doing in you script is append a boolean (true or false) that will be converted to string. So if array_walk_recursive will return true you will have the string 1 in $karamohOutput['test'], and if array_walk_recursive will

Re: [PHP] Why is this array_walk_recursive action not working?

2011-02-24 Thread Richard Quadling
On 24 February 2011 15:15, Dave M G mar...@autotelic.com wrote: FeIn, Thank you for responding. what did you expect to happen when you call array_walk_recursive? What I don't understand is why it did not append to the string as it walked through each key/value pair. It seems like even

Re: [PHP] Why is this array_walk_recursive action not working?

2011-02-24 Thread Jim Lucas
On 2/24/2011 3:01 AM, Dave M G wrote: PHP users, I obviously don't understand what array_walk_recursive does. Can someone break down in simple terms why the following doesn't work? - - - $karamohOutput['test'] = ; function test_print($item, $key) { return $key holds $item\n;