Laravel whereIn and whereNotIn Query Example

In this tutorial, we will see the laravel whereIn and whereNotIn query examples. Laravel query builder provides many different types of queries to filter data from databases.

The whereIn method verifies that a given column's value is contained within the given array and the whereNotIn method verifies that the given column's value is not contained in the given array. Also, you can make a laravel wherein subquery and laravel where not in the subquery.

So, here we will see the laravel whereIn and laravel whereNotIn query with example. Also, you use whereIn and WhereNotIn in laravel 6, Laravel 7 and Laravel 8.

Syntax :

whereIn(Coulumn_name, Array)

SQL Query :

SELECT * FROM students WHERE roll_no IN (1,2,3) 

Read Also : Laravel whereBetween Query Example

Laravel whereIn Query :

public function index()
{
    $students = Student::select("*")
                ->whereIn('roll_no', [1,2,3])
                ->get();

    dd($students);                    
}

Laravel whereNotIn Query :

public function index()
{
    $roll_no = '1,2,3';
    $array1 = explode(',', $roll_no);

    $student = Student::select("*")
                    ->whereNotIn('roll_no', $array1)
                    ->get();

    dd($student);                    
}

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