Laravel 5 - global Blade view variable available in all templates
Stefan Izdrail
Founder & Senior Architect · 2026-06-29
**Title**: Laravel 5 - Global Blade View Variables: Accessing Them Everywhere with Ease
Introduction:
When working on large projects in Laravel 5, developers often find themselves needing to use the same data or information across multiple views of their application. One way to do this is by making use of global variables accessible by all Blade templates. In this comprehensive guide, we will discuss how you can achieve this functionality and make your application more efficient with minimal coding effort.
1. Preparing a Global Variable:
To define a global variable for all Blade views, first create a new configuration file named 'app.php' or use the existing one from your Laravel project. In this configuration file, we will add a key-value pair to store our global data. For example:
```php
return [
// ... other configurations
"global_variable" => [
"data_a" => "Value for data A",
"data_b" => 15,
]
];
```
2. Accessing the Global Variable in Your Views:
Laravel provides a convenient method to access and use the global variables in your Blade templates through the 'view()->share()' function. This function allows you to pass an array of key-value pairs, which will be available across all your views. To access our predefined global variable, we can utilize this function inside each view:
```php
@extends('layout')
@section('content')
{{ $global_variable['data_a'] }}
{{ $global_variable['data_b'] }}
@endsection
```
3. Updating View Content:
Now that the variables are available in all Blade templates, you can use them to display dynamic content based on your requirements. For instance, if you want to show a list of users from your database, you could write code like this:
```php
@extends('layout')
@section('content')
@foreach($users as $user)
{{ $global_variable['data_a'] }} {{ $user->name }}
{{ $global_variable['data_b'] }} likes
@endforeach @endsection ``` 4. Updating the Global Variable: In case you need to update or change the value of your global variable, the easiest way is to modify it in your configuration file and refresh your application. For instance, if you want to increase the value of 'data_b' by 5: ```php [ "data_a" => "Value for data A", "data_b" => ((int) $global_variable['data_b']) + 5, ] ?> ``` Conclusion: Global variables in Laravel allow you to share and reuse information across multiple Blade views. By following these simple steps, you can establish a consistent environment for your application's data and make it more accessible for developers on the team. With proper configuration and usage of the 'view()->share()' function, you can save time and effort while ensuring data consistency throughout your Laravel 5 project. For more information and in-depth guides, be sure to visit https://laravelcompany.com.
@endforeach @endsection ``` 4. Updating the Global Variable: In case you need to update or change the value of your global variable, the easiest way is to modify it in your configuration file and refresh your application. For instance, if you want to increase the value of 'data_b' by 5: ```php [ "data_a" => "Value for data A", "data_b" => ((int) $global_variable['data_b']) + 5, ] ?> ``` Conclusion: Global variables in Laravel allow you to share and reuse information across multiple Blade views. By following these simple steps, you can establish a consistent environment for your application's data and make it more accessible for developers on the team. With proper configuration and usage of the 'view()->share()' function, you can save time and effort while ensuring data consistency throughout your Laravel 5 project. For more information and in-depth guides, be sure to visit https://laravelcompany.com.