foreach for Associative Array

   array(4) {
  ["cat"]=>
  string(4) "meow"
  ["dog"]=>
  string(7) "bow wow"
  ["duck"]=>
  string(11) "quack quack"
  ["pig"]=>
  string(9) "oink oink"
}
   

The cat says meow. The dog says bow wow. The duck says quack quack. The pig says oink oink.