Hello dev, Today we are going to learn Laravel Blade Check If Variable Exists or Not with Example. This tutorial will cover on check if variable exists or not in blade file in laravel application with example.
We will show you laravel blade check if variable exists. This article goes in detailed on how to check if variable is defined in laravel. If you have a question about blade check if variable exists laravel then I will give a simple example with a solution. This article goes in detailed on laravel blade check if variable exists example. Alright, let’s dive into the details.
You can use this example with laravel 6, laravel 7, laravel 8 and laravel 9 versions.
There are several ways to check if the variable exists or not in laravel blade file. i will give you some examples to check if a variable exists in laravel blade file. we will use @isset, @if and @empty directive. so let’s see the following examples:
Also Read: How to Update Multiple Records in Laravel?
Examples on Laravel Blade Check If Variable Exists or Not:
Example 1:
<!DOCTYPE html>
<html>
<head>
<title>Laravel Blade Check If Variable Exists or Not Example - LaravelTuts.com</title>
</head>
<body>
@isset($user)
{{ $user }}
@endisset
</body>
</html>Example 2:
<!DOCTYPE html>
<html>
<head>
<title>Laravel Blade Check If Variable Exists or Not with Example - LaravelTuts.com</title>
</head>
<body>
@if(isset($user))
{{ $user }}
@endif
</body>
</html>Also Read: Laravel Eloquent addSelect() Method Example
Example 3:
<!DOCTYPE html>
<html>
<head>
<title>Laravel Blade Check If Variable Exists or Not with Example - LaravelTuts.com</title>
</head>
<body>
@empty($users)
{{ $users }}
@endempty
</body>
</html>Example 4:
<!DOCTYPE html>
<html>
<head>
<title>Laravel Blade Check If Variable Exists or Not with Example - LaravelTuts.com</title>
</head>
<body>
{{ $user ?? '' }}
</body>
</html>Also Read: How to Call External API in Laravel? (2022)
Conclusion
Today, We had learn Laravel Blade Check If Variable Exists or Not with Example. Hope this tutorial helped you with learning Laravel 9. If you have any question you can ask us at comment section below. If you like the tutorial please subscribe our YouTube Channel and follow us on social network Facebook and Instagram.
Also Read: Laravel Where Clause with Function Query Example 2022
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