Loop Through an Associative Array

To loop through and print all the values of an associative array, you could use a foreach loop, like this:

<?php
$age = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43");

foreach($age as $x => $x_value) {
  echo "Key=" . $x . ", Value=" . $x_value;
  echo "<br>";
}
?>