add timestamp laraqvel 8 code example

Example 1: laravel add timestamps to existing table

$table->dateTime('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));
$table->dateTime('updated_at')->nullable();

Example 2: created_at default value laravel

$table->timestamp('created_at')->useCurrent();

Example 3: timestamp in model laravel

$user = User::find(1);
$user->profile_views_count = 123;
$user->timestamps = false;
$user->save();