arrTo1dArray 

Merges all elements of a multidimensional array into a one-dimensional array.
Parameters
array::any[]
Returns
any[]
Examples
javascript
arrTo1dArray([1, 2, [3, 4]], 5); // Returns [1, 2, 3, 4, 5]dart
arrTo1dArray([1, 2, [3, 4]], 5); // Returns [1, 2, 3, 4, 5]python
arrTo1dArray([1, 2, [3, 4]], 5) # Returns [1, 2, 3, 4, 5]