src/Lazy/Enumerable.php
private function _toArray(&$result, $k, $v)
    {
        if ($v instanceof self) {
            foreach ($v->each() as $kk => $vv) {
                $this->_toArray($result, $kk, $vv);
            }
        } else {
            $result[$k] = $v;
        }
    }
private function _toArray(&$result, $k, $v)
    {
        if ($v instanceof self) {
            foreach ($v->each() as $kk => $vv) {
                $this->_toArray($result, $kk, $vv);
            }
        } else {
            $result[$k] = $v;
        }
    }
private function _toArray ( & $ result , $ k , $ v ) { if ( $ v instanceof self ) { foreach ( $ v -> each ( ) as $ kk => $ vv ) { $ this -> _toArray ( $ result , $ kk , $ vv ) ; } } else { $ result [ $ k ] = $ v ; } }
call by toArray method

@see toArray
@param array &$result
@param mixed $k
@param mixed $v
@return void
call by toArray method