original_string: protected function flattenArray(array $source, array &$dest)
      {
          foreach ($source as $elm) {
              if (is_array($elm)) {
                  $this->flattenArray($elm, $dest);
              } else {
                  $dest[] = $elm;
              }
          }
      }
code: protected function flattenArray(array $source, array &$dest)
      {
          foreach ($source as $elm) {
              if (is_array($elm)) {
                  $this->flattenArray($elm, $dest);
              } else {
                  $dest[] = $elm;
              }
          }
      }
code_tokens: protected function flattenArray ( array $ source , array & $ dest ) { foreach ( $ source as $ elm ) { if ( is_array ( $ elm ) ) { $ this -> flattenArray ( $ elm , $ dest ) ; } else { $ dest [ ] = $ elm ; } } }
docstring: Flatten the array
  
  @param array $source
  @param array &$dest
docstring_tokens: Flatten the array