Replace the hard coded values in the output with the name and email values from the contacts array.

<?php
//edit this array
$contacts = array(
      array(
     "name"=>"Alena Holligan",
     "email"=> 'alena.holligan@teamtreehouse.com'
  ),

   array(
     "name" => "Dave McFarland",
     "email" => "dave.mcfarland@teamtreehouse.com"
    ),

    array(
     "name"=> "Treasure Porth", 
     "email"=>'treasure.porth@teamtreehouse.com'
   ),

    array(
    "name" => "Andrew Chalkley",
    "email" => "andrew.chalkley@teamtreehouse.com"
  ) 
    );
echo "<ul>\n";
//$contacts[0] will return 'Alena Holligan' in our simple array of names.
echo "<li>" . $contacts[0]['name'] . " : ". $contacts[0]['email'] ."</li>\n";
echo "<li>" . $contacts[1]['name'] . " : ". $contacts[1]['email'] ."</li>\n";
echo "<li>" . $contacts[2]['name'] . " : ". $contacts[2]['email'] ."</li>\n";
echo "<li>" . $contacts[3]['name'] . " : ". $contacts[3]['email'] ."</li>\n"; 
echo "</ul>\n";

?>