Answers for "how to make timestamp index laravel"

laravel current timestamp

use Carbon\Carbon;
$current_date_time = Carbon::now()->toDateTimeString(); // Produces something like "2019-03-11 12:25:00"

insert timestamps manually in laravel

// if you would set local timezon otherwise skip this
$timezone = "Asia/Dhaka";
date_default_timezone_set($timezone);
// insert created_at value manually
DB::table('table')->insert([
	'key'=> 'value',
  	'created_at' => date("Y-m-d H:i:s", strtotime('now'))
]);