How to get Keys from Array in PHP Laravel?

Few days ago, I was working on my new Laravel 5.4 application and i require to get keys name from my array. i was thing how we can get it and laravel provide us for to do it. Finally i found array helper function in Laravel docs. There are several array helper function available for array.

I found array_keys() helper for getting keys name from our array. array_keys() will return array of keys. It could be easy to work with keys name in array. So in this example i want to share with you small example using array_keys() helper.

I created one route "myarraykeys" with my $myArray variable, and in this route i used array_keys() helper and get keys array.

Example:

Route::get('myarraykeys', function () {

   
   $myArray = [
       'name'=>'Hardik Savani', 
       'email'=>'itsolutionstuff@gmail.com', 
       'website'=>'itsolutionstuff.com'
   ];

   $myArrayKey = array_keys($myArray);

   dd($myArrayKey);

});

Output:

Array
(
    [0] => name
    [1] => email
    [2] => website
)

I hope it can help you...