DB::enableQueryLog(); // Enable query log
// Your Eloquent query executed by using get()
dd(DB::getQueryLog()); // Show results of log
$query = str_replace(array('?'), array('\'%s\''), $builder->toSql());
$query = vsprintf($query, $builder->getBindings());
dump($query);
// query builder
$query = DB::table('table_name')->where('id', 1);
// binding replaced
$sql = str_replace_array('?', $query->getBindings(), $query->toSql());
// for laravel 5.8^
$sql = Str::replaceArray('?', $query->getBindings(), $query->toSql());
// print
dd($sql);