one,
<br>two,
<br>red,
<br>blue,
<br>fee,
<br>fi,
<br>array(3) {
  [0]=>
  array(2) {
    ["num1"]=>
    string(3) "one"
    ["num2"]=>
    string(3) "two"
  }
  [1]=>
  array(2) {
    ["color1"]=>
    string(3) "red"
    ["color2"]=>
    string(4) "blue"
  }
  [2]=>
  array(2) {
    ["gib1"]=>
    string(3) "fee"
    ["gib2"]=>
    string(2) "fi"
  }
}