Answers for "collection count laravel"

laravel collection count

$collection = collect([1, 2, 3, 4]);

$collection->count();

// 4

pluck laravel

$name = DB::table('users')->where('name', 'John')->pluck('name');

laravel collection methods

$collection = collect([1,2,3,4]);

$collection->each(function($item){
    return $item*$item;
});

// [1,4,9,16]