Function : arrInside

This checks if an array exists within another array. This will return a true if an array contains another array.

Syntax
  arrInside($array)
  
  $array: array to be checked
   
                  
Sample 1
  
  vdump(arrInside([1, 2, 3])); //false
                  
Sample 2
  vdump(arrInside([1 => 'name'])); //false
                  
Sample 3
  vdump(arrInside([[]])); //true
                  
Sample 4
  vdump(arrInside([1, 2, 'name' => ['foo', 'bar'])); //true