COUNT() function doesn’t work on PHP Version 7.4.13 – Laravel 8
$img_arr= $request->input('imgs');
$img_arr
input request is used to get a data array from a form.
each request has more than 2 indexes count($img_arr)
isn’t work to identify the total indexes of the array.
hard coding the count() is working like
$array = ['car','bus','flight'];
count($array);
//output = 3
following isn’t working on new version of php which was worked in pervious version.
$img_arr= $request->input('imgs');
// $array = ['car','bus','flight'];
count($img_arr);
Source: Laravel