Laravel Blade check if variable is empty/isset

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Today, We want to share with you Laravel Blade check if variable is empty/isset.In this post we will show you Check if variable exist in laravel’s blade directive, hear for Blade – check if variable is being passed from controller we will give you demo and example for implement.In this post, we will learn about What is the difference between empty(), isset(), != null, is_null()? with an example.

Laravel Blade check if variable is empty/isset

There are the Following The simple About laravel controller check if variable exists Full Information With Example and source code.

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As I will cover this Post with live Working example to develop laravel blade if variable equals, so the how to write php code in laravel blade is used for this example is following below.

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Laravel – How to check if isset variable in Blade?

Laravel @isset Example:

<!DOCTYPE html>
<html>
<head>
  <title>Laravel - How to check if isset variable in Blade?</title>
</head>
<body>
  
@isset($comments)
    {{ $comments }}
@endisset
  
</body>
</html>

Laravel if isset() Example:

<!DOCTYPE html>
<html>
<head>
  <title>Laravel - How to check if isset variable in Blade?</title>
</head>
<body>
  
@if(isset($comments))
    {{ $comments }}
@endif
  
</body>
</html>

Laravel if isset() Example:

<!DOCTYPE html>
<html>
<head>
  <title>Laravel - How to check if isset variable in Blade?</title>
</head>
<body>
  
@if(isset($comments))
    {{ $comments }}
@endif
  
</body>
</html>

Laravel @empty Example:

<!DOCTYPE html>
<html>
<head>
  <title>Laravel - How to check if isset variable in Blade?</title>
</head>
<body>
  
@empty($comments)
    {{ $comments }}
@endempty
  
</body>
</html>

Laravel ternory Example:

<!DOCTYPE html>
<html>
<head>
  <title>Laravel - How to check if isset variable in Blade?</title>
</head>
<body>
  
{{ $comments ?? '' }}
  
</body>
</html>

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