function fliplr2d( x ) {
	var out;
	var x0;
	var y0;
	var i1;
	var i0;

	out = [];
	for ( i1 = 0; i1 < x.length; i1++ ) {
		x0 = x[ i1 ];
		y0 = [];
		for ( i0 = x0.length-1; i0 >= 0; i0-- ) {
			y0.push( x0[ i0 ] );
		}
		out.push( y0 );
	}
	return out;
}
Reverses the order of elements along the last dimension of a two-dimensional nested input array.

## Notes

-   The function does **not** perform a deep copy of nested array elements.

@param {ArrayLikeObject<Collection>} x - nested input array
@returns {Array<Collection>} output array

@example
var x = [ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ];

var out = fliplr2d( x );
// returns [ [ 2, 1 ], [ 4, 3 ], [ 6, 5 ] ]