Array map

Shows how to use the array_map function.

function filter_val($val){
    $val = str_replace('.', '', $val);
    return $val;
$a = array(
    'one'   => 'two.', 
    'three' => 'four.', 
    'five'  => 'six.'
$array = array_map('filter_val', $a);
    [one] => two
    [three] => four
    [five] => six
Snippet Details

Sorry folks, comments have been deactivated for now due to the large amount of spam.

Please try to post your questions or problems on a related programming board, a suitable mailing list, a programming chat-room,
or use a QA website like stackoverflow because I'm usually too busy to answer any mails related
to my code snippets. Therefore please just mail me if you found a serious bug... Thank you!

Older comments: