Whenever the zoning regulations made under authority of this act¹ require a greater width of size of yards, courts, or other open spaces or require a lower height of building or a less number of stories or require a greater percentage of lot to be left unoccupied or require a lower density of population, or require a more restricted use of land, or impose other higher standards than are required in any other statute, local order of regulation, private deed restrictions or private covenants, the regulations made under the authority of this act shall govern.