Laravel Collection contains() and containsStrict() Methods Example
Hi Dev,
This tutorial will provide example of laravel collection contains value example. This tutorial will give you simple example of laravel collection check if value exists. you'll learn laravel collection contains array. i explained simply about laravel eloquent collection contains. Let's get started with laravel eloquent if contains.
I will give you some examples of how to check value is exists or not in collection in laravel. you can easily add array in laravel 5, laravel 6, laravel 7, laravel 8, laravel 9, laravel 10 and laravel 11.
Let's see example:
Example 1: Laravel Collection Contains Example
public function index()
{
$collection = collect([
'Mumbai',
'New York',
'London',
'Rajkot'
]);
$collection->contains('Rajkot'); /* true */
$collection->contains('Paris'); /* false */
}
Example 2: Laravel Collection Contains with Key Value Check
public function index()
{
$collection = collect([
['id'=>1, 'name'=>'Hardik'],
['id'=>2, 'name'=>'Vimal'],
['id'=>3, 'name'=>'Harshad'],
['id'=>4, 'name'=>'Harsukh'],
]);
$collection->contains('name', 'Harshad'); /* true */
$collection->contains('name', 'Mahesh'); /* false */
}
Example 3: Laravel Eloquent with Collection Contains
public function index()
{
Product::create(['name'=>'Silver', 'price'=>150]);
Product::create(['name'=>'Bronze', 'price'=>250]);
Product::create(['name'=>'Gold', 'price'=>50]);
Product::get()->contains('name', 'Gold'); /* true */
Product::get()->contains('name', 'Red'); /* false */
Product::get()->contains('price', 50); /* true */
}
Example 4: Laravel Collection Contains with function
public function index()
{
Product::create(['name'=>'Silver', 'price'=>150]);
Product::create(['name'=>'Bronze', 'price'=>250]);
Product::create(['name'=>'Gold', 'price'=>50]);
Product::get()->contains(function($key, $value) {
return $value->price > 100;
}); // true
}
Example 5: Laravel Collection Contains with function
public function index()
{
$collection = collect([100, 150, 200, 250, 300]);
$collection->containsStrict('150'); /* false */
$collection->containsStrict(150); /* true */
}
I hope it can help you...