In this tutorial. I am going to explain you example of laravel collection count example. you will learn laravel collection countby example. This tutorial will give you simple example of count collection laravel. you can see laravel collection count by key.

I will give you list of examples of count and countby colletion in laravel. so you can easily use it with your laravel 5, laravel 6, laravel 7, laravel 8, laravel 9, laravel 10 and laravel 11, laravel 12 application. so let’s see bellow example that will helps you lot. You Can Learn How to send email using a Gmail account in laravel 12

Laravel Collection Count and CountBy Method Example

Count Syntax:

$collecton->count();

Laravel Collection count() Example

public function index()
{    
$collection = collect([1, 2, 3, 4, 5, 6]);      
$count = $collection->count();           
dd($count);
}

Output:

6

CountBy Syntax:

$collecton->countBy(	
$callback
);

Laravel Collection countBy() Example

public function index(){    
$collection = collect(["one", "two", "two", "three", "three", "four"]);      
$count = $collection->countBy();           
dd($count);
}

Output:

Illuminate\Support\Collection Object(
    [items:protected] => Array        
 (            
 [one] => 1            
 [two] => 2            
 [three] => 2            
 [four] => 1        
 )
)

Laravel Collection countBy() with function Example

public function index(){    
$collection = collect([            
["id"=>1, "name"=>"Hardik", "role"=>"Admin"],            
["id"=>2, "name"=>"Paresh", "role"=>"Admin"],            
["id"=>3, "name"=>"Rakesh", "role"=>"User"],        
]);      
$count = $collection->countBy(function ($item) {                   
 return $item['role'];                
});            
dd($count);
}

Output:

Illuminate\Support\Collection Object
(    
[items:protected] => Array        
 (           
 [Admin] => 2            
 [User] => 1        
 )
)

I hope it can help you…