Continuation of #55770, #26543

Previously, I made a new attempt to introduce hasAll due to frequent needs, but for the wrong target, Collections. Following PR #55770 I am now targeting the correct place, the Arr helper.

Example

use Illuminate\Support\Arr;

$array = ['name' => 'Taylor', 'language' => 'php'];

Arr::hasAll($array, ['name']); // ✅
Arr::hasAll($array, ['name', 'language']); // ✅
Arr::hasAll($array, ['name', 'ide']); // ❌, $array does not have all these keys

Although there are manual ways - PHP only, to achieve the same result without relying on the Arr helper, this brings benefits to framework users in favor of having a helper ready to use, without relying on framework macros or PHP codes written when necessary.

Behind the scenes, we ensure that we use the native has, so that dot notation is fully supported in it.