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

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