/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2018 Photon Storm Ltd.
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
/**
* A Matrix is simply an array of arrays, where each sub-array (the rows) have the same length:
*
* let matrix2 = [
*    [ 1, 1, 1, 1, 1, 1 ],
*    [ 2, 0, 0, 0, 0, 4 ],
*    [ 2, 0, 1, 2, 0, 4 ],
*    [ 2, 0, 3, 4, 0, 4 ],
*    [ 2, 0, 0, 0, 0, 4 ],
*    [ 3, 3, 3, 3, 3, 3 ]
*];
*/
/**
 * [description]
 *
 * @function Phaser.Utils.Array.Matrix.CheckMatrix
 * @since 3.0.0
 *
 * @param {array} matrix - [description]
 *
 * @return {boolean} [description]
 */
declare var CheckMatrix: (matrix: any) => boolean;