private function bindRowValues(array $row): array
    {
        $placeholders = [];
        foreach ($row as $key => $value) {
            $placeholder = $this->addBindingValue($key, $value);
            array_push($placeholders, $placeholder);
        }
        return $placeholders;
    }
private function bindRowValues(array $row): array
    {
        $placeholders = [];
        foreach ($row as $key => $value) {
            $placeholder = $this->addBindingValue($key, $value);
            array_push($placeholders, $placeholder);
        }
        return $placeholders;
    }
private function bindRowValues ( array $ row ) : array { $ placeholders = [ ] ; foreach ( $ row as $ key => $ value ) { $ placeholder = $ this -> addBindingValue ( $ key , $ value ) ; array_push ( $ placeholders , $ placeholder ) ; } return $ placeholders ; }
Binds values of single to statement and returns placeholders.

@param array $row
@return array
Binds values of single to statement and returns placeholders .