The foreach loop is used with ARRAYs

$arr[Surrey] => England
$arr[Victoria] => Australia
$arr[Ohio] => USA
$arr[Manitoba] => Canada

The County of Surrey is in England
The State of Victoria is in Australia
The State of Ohio is in USA
The Province of Manitoba is in Canada

$arr[First Job] => Truck Driver
$arr[Second Job] => Graphic Designer
The I had was Truck Driver back in Truck Driver
The I had was Graphic Designer back in Graphic Designer