Question

I want to print an array the way that print_r is printing it without the tags as a string

For example:

If I have an array:

array (
  0 => 'doh',
  1 => 'ray',
  2 => 'me',
  3 =>
  array (
    0 => 'fah',
    1 => 'soh',
    2 => 'lah',
    3 => 'te',
    4 => 'do',
  ),
)

I want to print a string with “doh ray me fah soh lah te do” (All array elements).

I tried implode() but its only returning “doh ray me”

Any suggestions?

Answer 1

$results = array();

array_walk_recursive(
    $your_array,
    function ($value, $key) use (&$results) {
        $results[] = $value;
    });

echo implode(' ', $results);