NAME
	map_array - map an array based on calls

SYNOPSIS
	varargs mixed *map_array(mixed *arr, string fun, mixed ob, 
					mixed args...)


DESCRIPTION
	The function will call ob->fun(arr[i], args), for each element in
	array arr. The result of these calls will be contained in the
	returned array at the respective indexes. Thus this function serves
	the purpose of mapping arr through function fun in object ob.

SEE ALSO
	efun/arrays/, efun/strings/