# Returns a list of all the members of a table.
#
# ```ballerina
# table<Employee> key(id) employees = table [
#       {name: "Jo", salary: 1200, id: 2121},
#       {name: "Emma", salary: 800, id: 2122},
#       {name: "John", salary: 1500, id: 2123}
# ];
#
# Employee[] employeeArray = employees.toArray();
#
# type Employee record {|
#   readonly int id;
#   string name;
#   decimal salary;
# |};
# ```
#
# + t - the table
# + return - an array whose members are the members of parameter `t`