zgabievi/app.php

## app.php
<?php

return [
  'locale' => 'en',

  'locales' => [
    'en' => 'English',
    'ka' => 'Georgian',
    'ru' => 'Russian',
  ],
];

## index.blade.php
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <title>Localization</title>
</head>
<body>
  <h3>Locale: </h3> - {{ config('app.locales')[app()->getLocale()] }}

  <ul>
    @foreach (config('app.locales') as $locale => $language)
      <li>
        <a href="{{ route('locale.switch', $locale) }}">{{$language}}</a>
      </li>
    @endforeach
  </ul>
</body>
</html>

## routes.php
<?php

Route::group(['middleware' => 'web'], function () {
  Route::get('locale/{locale}', function ($locale) {
    app()->setLocale($locale);

    return redirect()->back();
  })->name('locale.switch');
});
	<?php

	return [
	'locale' => 'en',

	'locales' => [
	'en' => 'English',
	'ka' => 'Georgian',
	'ru' => 'Russian',
	],
	];
	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8" />
	<title>Localization</title>
	</head>
	<body>
	<h3>Locale: </h3> - {{ config('app.locales')[app()->getLocale()] }}

	<ul>
	@foreach (config('app.locales') as $locale => $language)
	<li>
	<a href="{{ route('locale.switch', $locale) }}">{{$language}}</a>
	</li>
	@endforeach
	</ul>
	</body>
	</html>
	<?php

	Route::group(['middleware' => 'web'], function () {
	Route::get('locale/{locale}', function ($locale) {
	app()->setLocale($locale);

	return redirect()->back();
	})->name('locale.switch');
	});